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06:25 Popular
13-Year-Old Ventriloquist Ana-Maria Mrgean SHOCKS The Judges | AGT: All-Stars 2023

1,102 views / 0 likes - added 1 year ago

Romania's Got Talent winner and ventriloquist Ana-Maria Mrgean performs "You Don't Own Me" on the AGT: All-Stars stage! AGT: All-Stars returns Monday at 8/7c on NBC. Get The America's Got Talent App: http://bit.ly/AGTAppDownload Subscribe for More: http:/
01:57
Ana Mil - Solo de Trombn - "La Vara" Montoya (Partitura - Sheet Music)

158 views / 0 likes - added 1 year ago

Si te ha gustado el video ¡SUSCRÍBETE! Ana Milé Grupo Niche Solo: Edward "La Vara" Montoya Transcripción: Manuel David Obando Flórez Instagram: https://www.instagram.com/manueldavidof/?hl=es-la Facebook: https://www.faceb
02:50
Can Wearable Tech Save Football?

605 views / 1 likes - added 6 years ago

Football is a full-contact sport, but this new technology can help players block and tackle more safely. NOVA on Facebook: https://www.facebook.com/NOVAonline NOVA on Twitter: @novapbs NOVA on Instagram: @novapbs PRODUCTION CREDITS Digital Producer: Ana A
01:48 Popular
Everything You Ever Wanted To Know About Star Wars' BB-8

1,533 views / 5 likes - added 8 years ago

Here is everything you ever wanted to know about Star Wars' latest beloved droid. BB-8 goes to LAX to greet his very own BB-8 ANA Jet. ANA Star Wars plane: http://ana-sw.com/ Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT W
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11:48
$250,000 for a High School Science Student

446 views / 0 likes - added 5 years ago

The story of three impressive high school science projects. Can you guess which student won $250,000 in the #RegeneronSTS? Applications open June 1: http://bit.ly/2HkLXT1 This video was sponsored by Regeneron. The Science Talent Search was founded and pro
08:24 Popular
THE LEGO BATMAN MOVIE Trailer 1 - 3 (2017)

1,722 views / 4 likes - added 6 years ago

Official The Lego Batman Movie Trailer - 2017 Animated DC Movie | Starring: Ralph Fiennes, Rosario Dawson, Michael Cera Subscribe for New Trailers: http://goo.gl/KKBrix Visit: http://www.fabianpohl.com A spin-off of The Lego Movie (2014) centering on the
02:51
These Bento Boxes Are Too Cute to Eat (Almost)

522 views / 0 likes - added 7 years ago

In Japan, children bring bento boxes to school with them for lunch, and Tomomi Maruo has a knack for making these lunches way more fun. As a food artist, she can take up to an hour each day creating entirely edible characters for these special bento boxes
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Japan’s DJ Monk Spins the Holiest Beats

548 views / 0 likes - added 6 years ago

Gyosen Asakura’s temple is not your average place of worship. Using his training as a professional DJ, Asakura combines Buddhist scripture with techno beats to create a unique experience. His innovative services have attracted a new generation of people w
02:55
The Animal Sculptures Giving New Life to Recycled Paper

630 views / 1 likes - added 6 years ago

For Japanese artist Chie Hitotsuyama, paper is in her blood. In her grandfather’s old paper-braiding factory, she creates lifelike sculptures of animals by using old newspaper rolled and twisted into intricate shapes. Through a detailed process gleaned in
02:41
Astronomers Photograph Two Newborn Planets for the First Time I NOVA I PBS

463 views / 0 likes - added 4 years ago

In a first, researchers found and photographed two newborn planets after spotting its young sun 375 light-years away. with DraperPRODUCTION CREDITSDigital Producer: Ana AcevesProduction Assistance: Rachel SwansburgMusic: APM WGBH Educational Foundation 20
02:36
A Homemade Meal . . . From a Vending Machine

649 views / 0 likes - added 6 years ago

In Japan, vending machines generally sell beverages and simple, readymade provisions. But fresh curry over rice? You bet. Along a lonely stretch of highway in Awa-shi, Japan, you’ll find a rare vending machine selling tantalizing homemade meals. Even bett
03:02
Perfecting Japan's Seasonal Sweets Through Six Generations

609 views / 1 likes - added 7 years ago

For the past six generations, the Fukushima family has mastered and preserved the intricate art of Japanese confectionery known as wagashi. These ornate sweets, meant to reflect the delicate beauty of nature, were traditionally created to accompany the Ja
03:55
Freediving With Japan’s Pearl Divers

540 views / 0 likes - added 6 years ago

Aiko Ono was working as a photographer in the bustling megalopolis of Tokyo, but she had long dreamed of the ocean. When an unexpected opportunity arose, she left her life in the city to join Japan’s legendary female “ama” divers. For centuries, ama diver
02:55 Popular
Japan’s Post Box Under the Sea

760 views / 2 likes - added 6 years ago

When the small Japanese seaside town of Susami needed a tourism boost, an unlikely resident came to the rescue: the town’s postmaster. Together with the local diving community, former postmaster Toshihiko Matsumoto helped establish the world’s first under
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12:04
The Time Traveling Sheriff - Zach King Western Short Film

614 views / 1 likes - added 2 years ago

When ZACH KING and ANA discover a magical hat with the power to teleport them to the past, they soon find themselves separated and facing off with Wild West outlaw MAD-HAT MILTON... whod do anything to get his hat back. Will they make it back to the futur
05:22
When are you actually an adult? - Shannon Odell

153 views / 0 likes - added 1 year ago

Explore how scientists define adulthood, and find out if theres a specific age at which we reach maturity. --Most countries recognize 18 as the start of adulthood by granting various freedoms and privileges. Yet theres no exact age or moment in developmen
04:23
How friendship affects your brain - Shannon Odell

276 views / 0 likes - added 1 year ago

Dig into what happens to your brain during adolescence that changes how you value, understand, and connect to friends.--If it seems like friendships formed in adolescence are particularly special, that's because they are. Childhood, adolescent, and adult
06:10
3 ways to end a virus

518 views / 0 likes - added 1 year ago

Explore the three main ways viruses can be driven to extinction, and dig into the possibility of COVID-19 dying out.--Viruses are wildly successful organisms. There are about 100 million times as many virus particles on Earth as there are stars in the obs
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03:15
Inside the Search for Planet Nine I NOVA I PBS

392 views / 0 likes - added 4 years ago

Follow two astronomers, Mike Brown and Konstantin Batygin, as theyre on the hunt for Planet Nine a hypothesized ninth planet at the edge of our solar system.PRODUCTION CREDITSProduced and Directed by: Caitlin Saks and Terri RandallCamera: Dave ArabiaDigit
04:44
This Device Smells Diseases by Imitating a Dog's Nose

138 views / 0 likes - added 1 year ago

By studying dog noses, scientists at MIT are building an electronic nose that is learning to analyze odors and sniff out diseases. Could this tech someday be integrated into smartphones?PRODUCTION CREDITSProduced by: Ana AcevesCamera: Arlo Prez EsquivelME
05:26
Why your phone battery gets worse over time - George Zaidan

89 views / 0 likes - added 9 months ago

Explore the science of why single-use and rechargeable batteries die, and find out why recycling batteries can be challenging.--Almost all batteries, even single-use batteries, are theoretically rechargeable. Thats because the metals and other chemicals a
05:08 Popular
How the COVID-19 vaccines were created so quickly - Kaitlyn Sadtler and Elizabeth Wayne

1,052 views / 3 likes - added 2 years ago

Discover how mRNA vaccines help your immune system fight viral infections and how this decades-old technology was used to create COVID-19 vaccines.--In the 20th century, most vaccines took over a decade to research, test, and produce. But the vaccines for
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05:06
The Irish myth of Diarmuids betrayal - Iseult Gillespie

240 views / 1 likes - added 2 years ago

Dig into the Irish myth of lovers Grinne and Diarmuid, and follow their journey as they flee from her betrothed, Fionn.--Grinne, princess of Tara and bride-to-be, was furious. She had thought she was betrothed to a young soldier, bold and brilliant enough
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The rise and fall of the Kingdom of Man - Andrew McDonald

219 views / 0 likes - added 2 years ago

Discover the medieval empire of the Isle of Man and the Hebrides, and how a dynasty of sea kings rose to power.--On a small island in the Irish Sea, fortresses preside over the rugged shores. This unlikely location was the birthplace of a medieval empire
04:51
Can you solve the magical maze riddle? - Alex Rosenthal

54 views / 0 likes - added 3 months ago

Practice more problem-solving at https://brilliant.org/TedEd--Today is the annual wizard tournament featuring competitors from three schools, and youre in charge. The wizards have entered the maze and compete in your chosen events in utmost secrecy; only
04:13
What is a P-Value and Why Does it Matter?

452 views / 0 likes - added 6 years ago

Science's most important (and controversial) number has its origins in a British experiment involving milk and tea. NOVA on Facebook: https://www.facebook.com/NOVAonline NOVA on Twitter: @novapbs NOVA on Instagram: @novapbs PRODUCTION CREDITS Digital Prod
04:19
Coneheads, egg stacks and anteater attacks: The reign of a termite queen - Barbara L. Thorne

168 views / 0 likes - added 1 year ago

Take a look inside the conehead termite colony as a queen begins her reign as one of the longest living insects in the animal kingdom.--A single determined termite braves countless threats to participate in the only flight of her lifetime. She evades the
05:52
Can stereotypes ever be good? - Sheila Marie Orfano and Densho

194 views / 0 likes - added 2 years ago

Explore the model minority stereotype, and discover how it became a label for Asian Americans and is used to enforce racial hierarchies.--In 2007, researchers surveyed 180 teachers to understand if they held stereotypes about their students. The most comm
03:21
Using Science to Achieve Invisibility I NOVA I PBS

678 views / 0 likes - added 4 years ago

How do we see objects? By intercepting waves of light bouncing off of them and into our eyes, each reflected at a different angle. One way to achieve invisibility is to bend the paths of light using lenses, mirrors, or metamaterials with unique reflective
03:43
How to Find an Exoplanet

454 views / 0 likes - added 6 years ago

If you want to find another world beyond our solar system, here are the 5 ways you can do it. NOVA on Facebook: https://www.facebook.com/NOVAonline NOVA on Twitter: @novapbs NOVA on Instagram: @nova_pbs PRODUCTION CREDITS: Digital Producer: Ari Daniel Edi
05:16
How to make smart decisions more easily

98 views / 0 likes - added 5 months ago

Explore the psychology of decision fatigue, what kinds of choices lead us to this state and what we can do to fight it.--Everything our bodies do whether physical or mental uses energy. Studies have found that many individuals seem to have a daily thresho
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Is it dangerous to wake a sleepwalker? - Emmanuel During

172 views / 0 likes - added 1 year ago

Download a free audiobook version of The Midnight Library and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed--Mumbling fantastical gibberish; devouring blocks of cheese in the nude; peeing in places that arent toilets; and jumping out
05:53
The year without summer - David Biello

128 views / 0 likes - added 1 year ago

Dig into geoengineering, which uses technology to manipulate Earths environments to counteract climate change.--In 1815, Mount Tambora erupted and its emissions spread across the globe, blotting out the sun for almost an entire year. This wreaked havoc on
05:32
The rise and fall of the Maya Empires most powerful city - Geoffrey E. Braswell

12 views / 0 likes - added 1 month ago

Trace the rise and fall of the Maya city Chichen Itza, and how Yucatns unpredictable environment contributed to its demise.--During the 8th century CE, warfare and failing agriculture forced Maya people to move north, to hotter, drier Yucatn. Because of i
04:02
Whats the best country to live in?

181 views / 0 likes - added 1 year ago

Discover the shortcomings of using GDP to measure a countrys well-being, and what alternatives can be used to gauge quality of life.--Whats the best country to live in? Is it the one with the best food? The longest life expectancy? The best weather? For t
05:28
Why does this flower smell like a dead body? - Daniel Nickrent

68 views / 0 likes - added 3 months ago

Explore how the Rafflesia plant uses parasitic strategies to grow the worlds largest flower, and find out why it smells so bad.--Deep inside the Sumatran rainforest, a carrion fly descends, guided by the scent of its favorite place to lay eggs: rotting an
05:42
What happens if an engineered virus escapes the lab?

157 views / 0 likes - added 1 year ago

How do we keep labs that handle dangerous pathogens safe and leak-free? Dig into the ongoing debate over virology research. --Since the 1970s, researchers have engineered superbugs. While this research could help us prepare for future outbreaks, the stake
05:58
The myth of Lokis monstrous children - Iseult Gillespie

336 views / 0 likes - added 2 years ago

Download a free audiobook version of Where the Crawdads Sing and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed--Odin, the king of Asgard, was plagued by nightmares. Three fearsome figures haunted his dreams: a massive, writhing shadow
03:04
The Evidence for Planet Nines Existence I NOVA I PBS

434 views / 0 likes - added 4 years ago

Two astronomers argue that the farthest objects in the Kuiper Belt are being pushed and pulled by the gravity of Planet Nine, a giant planet orbiting over 10 times farther from the Sun than Neptune. If they find it, itll be the first real expansion of the
04:47
Ethical dilemma: Who should you believe? - Alex Worsnip

202 views / 0 likes - added 2 years ago

Puzzle through the ethical dilemma of a spouse accused of murder and decide: do you believe your spouse or the evidence?--Youre sitting on the couch, when you hear a knock on the door. The police have arrived to arrest your spouse for murder. This accusat
02:28
A Cafe in Japan hires paralyzed people to control AVATAR server robot.

627 views / 0 likes - added 5 years ago

Severely disabled people who have never been considered as being able to work, such as for having ALS (amyotrophic lateral sclerosis) and spinal injuries are now allowed to work using a food serving robot and remote controls (AVATAR). Since April 2015, th
05:33
What's happening to Earth's core? - Shannon Odell

112 views / 0 likes - added 10 months ago

Explore the science of why Earths atmosphere is losing hydrogen, and find out what other leaks could affect life on our planet.--A hydrogen atom is traveling high within the outermost layer of Earths atmosphere. This particular atom first entered the exos
02:29
The 170-Year Search for a Planet Beyond Neptune I NOVA I PBS

531 views / 1 likes - added 4 years ago

Planet Nines existence is not the first time astronomers have predicted a planet they couldnt see. Clyde Tombaugh was looking for Planet X when he accidentally found Pluto. After Voyager 2 flew by Neptune in 1989, new calculations determined there was no
05:20
Ethical dilemma: What makes life worth living? - Douglas MacLean

103 views / 0 likes - added 8 months ago

Puzzle through a classic ethical dilemma and decide: can human existence be meaningful without its creativity and culture? --Life on your planet depends entirely on Nuronium for normal cognition. Unfortunately, its source has been compromised and you are
05:08
Why incompetent people think they're amazing - David Dunning

636 views / 1 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-incompetent-people-think-they-re-amazing-david-dunning How good are you with money? What about reading people’s emotions? How healthy are you, compa
06:05
Signs of Life Found on Venus I NOVA I PBS

234 views / 1 likes - added 3 years ago

The gas phosphine, made on Earth by microbial life forms, was found in Venus' atmosphere. Could this mean there's life in our planetary neighbor's clouds?Get the inside story from scientists Sara Seager and Clara Sousa-Silva on how the discovery was made,
04:36 Popular
How to make your writing suspenseful - Victoria Smith

787 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-to-make-your-writing-suspenseful-victoria-smith What makes a good horror story? Hideous monsters and fountains of blood might seem like a good place
00:42 Popular
Sesame Street:“Elmo Super Numbers” Preview

734 views / 0 likes - added 9 years ago

Join Elmo at Numeric Con, the biggest number lovers’ convention of the year! Elmo is dressed as "The Dark NINE" and Leela is "Princess THREEah." Their foolproof plan to meet their favorite number heroes, including "Doctor TWO," "In-THREE-Ana Jones," and "
06:08 Popular
History vs. Che Guevara - Alex Gendler

706 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/history-vs-che-guevara-alex-gendler His face is recognized all over the world – the young medical student who became a revolutionary icon. But was Che G
03:11
How Light and Water Inspires This Japanese Glass Artist

425 views / 1 likes - added 4 years ago

If you are an artist who works with glass, Murano is the place to be. The Italian island a mile north of Venice is world famous for glass production. Ritsue Mishima is a master of the craft, and her work stands out. While Murano is known for colorful glas
01:27 Popular
The Giant Anteater Carries On, 25 Million Years and Counting

932 views / 3 likes - added 6 years ago

Meet Peter, a giant anteater at the Santa Ana Zoo. Reaching up to 7 feet in length, these guys are the largest of the four anteater species. Without teeth, anteaters use their long tongues to catch and consume their prey. Their tongues can flick up to 150
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02:37 Popular
Keeping the Japanese Art of Candy Sculpting Alive

810 views / 0 likes - added 7 years ago

At 27 years old, Shinri Tezuka may be one of the youngest people still practicing the dwindling art of amezaiku, or candy crafting, in Japan. The self-taught Japanese artist carves, sculpts and paints delicate lollipops into intricate edible sculptures. A
03:28
Crafting Traditional Japanese Brushes

356 views / 0 likes - added 4 years ago

Visit Tokuzen Sanemori, and chances are you will find him seated on the floor of his workshop making Kumano brushes entirely by hand. Sanemori is one of less than 20 people in the city of Kumano, Japan, practicing the nearly 200-year-old craft. He was tau
05:23
Why is it so hard to cure cancer? - Kyuson Yun

671 views / 1 likes - added 6 years ago

Download a free audiobook and support TED-Ed's nonprofit mission: http://adbl.co/2gauxND Check out Siddhartha Mukherjee's "The Emperor of All Maladies": https://shop.ed.ted.com/collections/ted-ed-book-recommendations/products/the-emperor-of-all-maladies-a
01:15
These Wildcats Need the Forest to Survive

510 views / 0 likes - added 5 years ago

This little old lady is Button, a 21-year-old margay at the Santa Ana Zoo. Native to the dense forests of Central and South America, these wildcats are tree-dwelling creatures whose wide feet and flexible toes allow them to climb, jump and hang from branc
05:23 Popular
How does your immune system work? - Emma Bryce

1,222 views / 1 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-does-the-immune-system-work-emma-bryce The immune system is a vast network of cells, tissues, and organs that coordinate your body’s defenses agains
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03:06
The Japanese Technique for Harvesting Sea Salt by Hand

436 views / 0 likes - added 4 years ago

To Ryoichi Toya, salt is a treasure from the sea. He’s an Agehama-style salt maker in Suzu, Japan, and his facility is one of the last to harvest sea salt using this traditional technique that is unique to the Noto peninsula. Dating back centuries,
03:11
Yesterday Trailer #1 (2019) | Movieclips Trailers

490 views / 1 likes - added 5 years ago

Check out the official Yesterday trailer starring Lily James! Let us know what you think in the comments below. ► Buy Tickets to Yesterday: https://www.fandango.com/yesterday-2019-217233/movie-overview?cmp=MCYT_YouTube_Desc Want to be notified of all the
05:20
How the Normans changed the history of Europe - Mark Robinson

605 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-the-normans-changed-the-history-of-europe-mark-robinson In the year 1066, 7,000 Norman infantry and knights sailed in warships across the English Ch
05:43
Is there any truth to the King Arthur legends? - Alan Lupack

698 views / 1 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/is-there-any-truth-to-the-king-arthur-legends-alan-lupack King Arthur has risen again and again in our collective imagination, along with his retinue of
05:26 Popular
Can you solve the dark coin riddle? - Lisa Winer

1,265 views / 0 likes - added 6 years ago

Practice more problem-solving at https://brilliant.org/TedEd/ Solution to the bonus riddle mentioned at the end: https://brilliant.org/tededcoinflip You heard the travelers’ tales, you followed the maps, and now, you’ve finally located the dungeon contain
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04:26
What is the coldest thing in the world? - Lina Marieth Hoyos

647 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-is-the-coldest-thing-in-the-world-lina-marieth-hoyos The coldest materials in the world aren’t in Antarctica or at the top of Mount Everest. They’r
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04:07 Popular
A simple way to tell insects apart - Anika Hazra

943 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/a-simple-way-to-tell-insects-apart-anika-hazra There are nearly a million known insect species in the world, but most have one of just five common types
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04:51 Popular
Can you solve the stolen rubies riddle? - Dennis Shasha

729 views / 0 likes - added 5 years ago

Practice more problem-solving at https://brilliant.org/TedEd/ Solution to Bonus Riddle: https://brilliant.org/TedEdRuby/ Townspeople are demanding that a corrupt merchant’s collection of 30 rubies be confiscated to reimburse the victims of his schemes. Th
05:20 Popular
Can you solve the false positive riddle? - Alex Gendler

906 views / 1 likes - added 6 years ago

Practice more problem-solving at https://brilliant.org/TedEd/ Solution to the bonus riddle mentioned at the end: https://brilliant.org/tededprobabilitypairs/ Mining unobtainium is hard work – the rare mineral appears in only 1% of rocks in the mine. But y
06:07 Popular
What is the universe expanding into? - Sajan Saini

821 views / 0 likes - added 5 years ago

Join TED-Ed's Student Program: http://bit.ly/2Nps4NW View full lesson: https://ed.ted.com/lessons/universe-expansion-sajan-saini The universe began in a Big Bang nearly fourteen billion years ago, and has been expanding ever since. But how does the univer
05:17 Popular
The life cycle of a neutron star - David Lunney

769 views / 2 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-life-cycle-of-a-neutron-star-david-lunney About once every century, a massive star somewhere in our galaxy runs out of fuel. No longer able to produ
06:52
A Pop-Up Japanese Cafe With Robot Servers Remotely Controlled by People With Disabilities

464 views / 0 likes - added 4 years ago

In December of 2018 I visited a temporary robot cafe, but it's not the type of Japanese robot cafe that comes to mind to most. Rather than a robotic show, this was a cafe where the robot waiters were in fact avatars for people with disabilities, who remot
15:23
Streets Around the World

492 views / 0 likes - added 6 years ago

Thanks to everyone who submitted what their streets look like around the world! Look below for credits! CREDITS IN ORDER OF APPEARANCE ● Sandra Kao from Houston, Texas, USA (Youtube video link: https://youtu.be/fTzjpLW637I, Youtube Channel: https://www.yo
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Can animals be deceptive? - Eldridge Adams

419 views / 1 likes - added 5 years ago

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/can-animals-be-deceptive-eldridge-adams A male firefly emits a series of enticing flashes. He hopes a female will respond an
04:48 Popular
Why do we sweat? - John Murnan

1,245 views / 4 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-do-we-sweat-john-murnan There are a number of scenarios that can make us sweat–including exercise, eating spicy foods, and nervousness. But how does
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05:15
The fascinating science behind phantom limbs - Joshua W. Pate

445 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-fascinating-science-of-phantom-limbs-joshua-w-pate The vast majority of people who’ve lost a limb can still feel it — not as a memory or vague shape
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The Factory | Think Like A Coder, Ep 9

329 views / 0 likes - added 3 years ago

The adventure continues! Episode 9: Ethic, Hedge, and Lemma have made it to the last artifact: The Node of Memory. Can they retrieve it before the bots arrive?--This is episode 9 of our animated series Think Like A Coder. This 10-episode narrative follows
04:55
What causes heartburn? - Rusha Modi

621 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-causes-heartburn-rusha-modi Humans have been battling heartburn for hundreds, if not thousands, of years. But recently the incidence has risen, mak
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05:21
How do cigarettes affect the body? - Krishna Sudhir

575 views / 3 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-do-cigarettes-affect-the-body-krishna-sudhir Cigarettes aren’t good for us. That’s hardly news -- we’ve known about the dangers of smoking for decad
04:52 Popular
How Thor got his hammer - Scott A. Mellor

736 views / 1 likes - added 5 years ago

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/how-thor-got-his-hammer-scott-a-mellor Loki the mischief-maker, writhes in Thor’s iron grip. The previous night, he’d snuck
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How do brain scans work? - John Borghi and Elizabeth Waters

696 views / 1 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-do-we-study-living-brains-john-borghi-and-elizabeth-waters As far as we know, there’s only one thing in our solar system sophisticated enough to stu
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05:12
Why is Aristophanes called "The Father of Comedy"? - Mark Robinson

695 views / 0 likes - added 5 years ago

Learn more about TED's Student Talks program here: http://bit.ly/2MUY1KK View full lesson: https://ed.ted.com/lessons/why-is-aristophanes-called-the-father-of-comedy-mark-robinson Aristophanes, often referred to as the Father of Comedy, wrote the world’s
04:30 Popular
The myth of Arachne - Iseult Gillespie

947 views / 5 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-myth-of-arachne-and-athena-iseult-gillespie From sailors who were turned into pigs, nymphs that sprouted into trees, and a gaze that converted the b
04:34 Popular
A day in the life of an ancient Egyptian doctor - Elizabeth Cox

990 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/a-day-in-the-life-of-an-ancient-egyptian-doctor-elizabeth-cox It’s another sweltering morning in Memphis, Egypt. As the sunlight brightens the Nile, Pes
03:48
The Perfectionist Trap

646 views / 0 likes - added 7 years ago

One of the greatest obstacles to a good life is the expectation of perfection. If you like our films, take a look at our shop (we ship worldwide): http://bit.ly/2c8SGST Our website has classes, articles and products to help you think and grow: http://bit.
04:49 Popular
What's the difference between hibernation and sleep? - Sheena Lee Faherty

948 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-s-the-difference-between-hibernation-and-sleep-sheena-faherty The Arctic Ground Squirrel hibernates by burrowing under the permafrost and slipping
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03:45 Popular
Can you solve the troll’s paradox riddle? - Dan Finkel

894 views / 0 likes - added 5 years ago

Practice more problem-solving at https://brilliant.org/TedEd/ Solution to bonus riddle: https://brilliant.org/TedEdTrollParadox/ You and your brother have discovered another realm and set off exploring the new wonderful world. Along the way, you see a tro
04:45 Popular
Can you solve the penniless pilgrim riddle? - Daniel Finkel

1,038 views / 0 likes - added 5 years ago

If you enjoy our riddles, we highly recommend reading "The Number Devil". Discounted e-book versions available here: https://amzn.to/2kO7S8P Check out our book rec page to learn more: http://bit.ly/2JqwgLE View full lesson: https://ed.ted.com/lessons/can-
03:08
Ansel Elgort - Maria (From "West Side Story")

349 views / 0 likes - added 2 years ago

Watch West Side Story now on Disney+ Directed by Academy Award winner Steven Spielberg, from a screenplay by Pulitzer Prize and Tony Award winner Tony Kushner, West Side Story tells the classic tale of fierce rivalries and young love in 1957 New York City
04:39 Popular
Can you solve the multiplying rabbits riddle? - Alex Gendler

1,104 views / 0 likes - added 5 years ago

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/can-you-solve-the-multiplying-rabbits-riddle-alex-gendler After years of experiments, you’ve finally created the pets of the
05:19
The fascinating history of cemeteries - Keith Eggener

392 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-fascinating-history-of-cemeteries-keith-eggener Spindly trees, rusted gates, crumbling stone, a solitary mourner: these things come to mind when we
04:21
West Side Story Cast 2021 - I Feel Pretty (From "West Side Story")

301 views / 0 likes - added 2 years ago

Watch West Side Story now on Disney+ Directed by Academy Award winner Steven Spielberg, from a screenplay by Pulitzer Prize and Tony Award winner Tony Kushner, West Side Story tells the classic tale of fierce rivalries and young love in 1957 New York City
05:50
What causes hallucinations? - Elizabeth Cox

477 views / 0 likes - added 5 years ago

Download a free audiobook version of "Hallucinations" and support TED-Ed's nonprofit mission: https://adbl.co/2Kpt43k Check out our full book recommendation: https://shop.ed.ted.com/products/hallucinations View full lesson: https://ed.ted.com/lessons/what
05:20 Popular
Can you solve the giant cat army riddle? - Dan Finkel

885 views / 1 likes - added 5 years ago

Practice more problem-solving at https://brilliant.org/TedEd/ Sign up to be emailed the solution to the bonus riddle: https://brilliant.org/tededm2s3/ The villainous Dr. Schrödinger has developed a growth ray and intends to create an army of giant cats to
04:24
The truth about electroconvulsive therapy (ECT) - Helen M. Farrell

418 views / 0 likes - added 5 years ago

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/the-truth-about-electroconvulsive-therapy-ect-helen-m-farrell In 1982, a young nurse was suffering from severe, unrelenting
03:58
How Much Does a Thought Weigh?

679 views / 3 likes - added 6 years ago

How Much Does a Thought Weigh? a.) As much as an electron b.) As much as a water molecule c.) As much as a mosquito Subscribe on YouTube: https://www.youtube.com/WhatThePhysics?sub_confirmation=1 ↓Want more info?↓ SCIENTIFIC NOTES: * The relationship betw
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05:12
History through the eyes of a chicken - Chris A. Kniesly

531 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/history-through-the-eyes-of-a-chicken-chris-a-kniesly The Ancient Egyptian king Thutmose III described the chicken as a marvelous foreign bird that “giv
04:58
Why should you read Shakespeare’s “The Tempest”? - Iseult Gillespie

614 views / 0 likes - added 5 years ago

Explore William Shakespeare’s play “The Tempest”, a story of shipwreck, magic and a fight for power. -- Claps of thunder and flashes of lightning illuminate a swelling sea, as a ship buckles beneath the waves. It is no ordinary storm, but a violent and ve
05:41
A brief history of plastic

381 views / 0 likes - added 3 years ago

Trace the history of the invention of plastic, and how the material ushered in what became known as the plastics century.--For centuries, billiard balls were made of ivory from elephant tusks. But when excessive hunting caused elephant populations to decl
05:53
When is a pandemic over?

317 views / 0 likes - added 3 years ago

Explore the three strategies governments and communities can use to contain and end a pandemic, and find out which method is best.--Consider the following scenario: a highly infectious, sometimes deadly respiratory virus infects humans for the first time.
05:39 Popular
Whats that ringing in your ears? - Marc Fagelson

712 views / 0 likes - added 3 years ago

Travel into the auditory system to explore the constant ringing sensation of tinnitus, why it happens and how to treat it. --Tinnitus has been bothering humanity since Ancient Babylon, plaguing everyone from Leonardo da Vinci to Charles Darwin. Today, rou
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04:55
The historic women’s suffrage march on Washington - Michelle Mehrtens

427 views / 0 likes - added 5 years ago

Explore how the Women’s Suffrage Parade on Washington in 1913 helped women secure the right to vote in the United States through the 19th amendment. -- On March 3, 1913, after months of strategic planning and controversy, thousands of women gathered in Wa
05:02
How to spot a pyramid scheme - Stacie Bosley

560 views / 0 likes - added 5 years ago

Learn the techniques and tricks that pyramid schemes use to recruit new members and how to avoid being fooled yourself. -- In 2004, a nutrition company offered a life-changing opportunity to earn a full-time income for part-time work. There were only two
05:24
Why should you read Kurt Vonnegut? - Mia Nacamulli

613 views / 0 likes - added 5 years ago

Download a free audiobook version of "Slaughterhouse Five" and support TED-Ed's nonprofit mission: https://adbl.co/2DPI5Ys Check out our full book recommendation: https://shop.ed.ted.com/products/slaughterhouse-five Kurt Vonnegut found the tidy, satisfyin
05:16
One of the most epic engineering feats in history - Alex Gendler

487 views / 0 likes - added 4 years ago

Dig into the history of the construction of the iconic Brooklyn Bridge and how John Roebling designed a hybrid suspension system to build it. --In the mid-19th century, suspension bridges were collapsing all across Europe. Their industrial cables frayed a
06:24
Can you solve the Big Bang riddle? - James Tanton

254 views / 0 likes - added 2 years ago

Practice more problem-solving at https://brilliant.org/TedEd--Its moments after the Big Bang and youre still reeling. Youre a particle of matter, amidst a chaotic stew of forces, fusion, and annihilation. If youre lucky and avoid being destroyed by antima
04:36
Why do humans have a third eyelid? - Dorsa Amir

360 views / 0 likes - added 4 years ago

Discover how evolution and natural selection influence why the human body has vestigial organs body parts that no longer serve their original purpose. --You know that little pink thing nestled in the corner of your eye? Its actually the remnant of a third
04:25
Can you solve the multiverse rescue mission riddle? - Dan Finkel

529 views / 0 likes - added 4 years ago

A bug in the superconductor system has trapped your team in 11 separate dimensions. Can you get them back home safely? --It was a normal Tuesday at the superconductor, until a bug in the system caused your team to be trapped in 11 separate dimensions. For
04:34 Popular
The secret language of trees - Camille Defrenne and Suzanne Simard

771 views / 0 likes - added 4 years ago

Learn how trees are able to communicate with each other through a vast root system and symbiotic fungi, called mycorrhizae.--Most of the forest lives in the shadow of the giants that make up the highest canopy. These are the oldest trees, with hundreds of
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04:23 Popular
The coin flip conundrum - Po-Shen Loh

737 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-coin-flip-conundrum-po-shen-loh When you flip a coin to make a decision, there's an equal chance of getting heads and tails. What if you flipped two
05:17
The art forger who tricked the Nazis - Noah Charney

381 views / 0 likes - added 4 years ago

Discover how the notorious art forger Han van Meegeren tricked the world and the Nazis with his counterfeit Vermeer paintings.--It was one of the strangest trials in Dutch history. The defendant in a 1947 case was an art forger who had counterfeited milli
04:31
A day in the life of an ancient Celtic Druid - Philip Freeman

401 views / 0 likes - added 4 years ago

Join the Celtic druid Camma in her village as she conducts religious rites, serves as a healer, and mediates conflict between tribes.--As the sun rises in 55 BCE, Camma lays two pigeons on the altar at the center of her village. She wrings the birds necks
03:09
Early Birds Vs Night Owls

677 views / 2 likes - added 8 years ago

Does the early bird really get the worm? Watch our Pop Music Experiment: http://youtu.be/h2rBzMaDQYM SUBSCRIBE! It's free: http://bit.ly/asapsci ---Links to follow us below--- Written by Amanda Edward (@mlle_capsaicin), Mitchell Moffit and Greg Brown Get
05:55 Popular
Can 100% renewable energy power the world? - Federico Rosei and Renzo Rosei

1,420 views / 2 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/can-100-renewable-energy-power-the-world-federico-rosei-and-renzo-rosei Every year, the world uses 35 billion barrels of oil. This massive scale of foss
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05:13 Popular
Why we need national parks - Elyse Cox

815 views / 0 likes - added 3 years ago

Explore the creation of national parks and the importance of finding a balance between public use and ecological preservation.--In 1903, US President Theodore Roosevelt took a camping trip in Californias Yosemite Valley with conservationist John Muir. Roo
05:50
Why bats don't get sick - Arinjay Banerjee

397 views / 0 likes - added 3 years ago

Explore the relationship between viruses and their hosts, and find out how the evolutionary adaptations of bats keep them safe from viruses. --Consider a bat that is infected with several deadly viruses, including ones that cause rabies, SARS, and Ebola.
04:47
The myth of Jason, Medea, and the Golden Fleece - Iseult Gillespie

475 views / 1 likes - added 3 years ago

Follow Jason as he attempts to steal the Golden Fleece from King Aeetes and enlists the help of the king's daughter, Medea. (Part Two of the myth of Jason and the Argonauts)--In Colchis, the hide of a mystical flying ram hangs from the tallest oak, guarde
05:36
Can you solve the Trojan War riddle? - Dennis E. Shasha

670 views / 1 likes - added 3 years ago

Practice more problem-solving at https://brilliant.org/TedEd--On Olympus, youve been waiting for an opportunity to bring the bloody Trojan War to its conclusion. The two sides have agreed to a brief truce, and when you consult the Fates, they advise: shou
04:59
A quantum thought experiment - Matteo Fadel

261 views / 0 likes - added 3 years ago

Can you win a game of quantum foosball using a giant electron instead of a ball? Explore how to use quantum mechanics to your advantage. --After a long day working on the particle accelerator, you and your friends head to the arcade to unwind. The lights
05:22
What Does Lead Poisoning Do To Your Brain?

486 views / 0 likes - added 6 years ago

How does lead damage our brains—and what can we do to stop it? Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more gross info?↓ Dysregulation of BDNF-TrkB Signaling in Developi
05:03
This sea creature breathes through its butt - Cella Wright

342 views / 1 likes - added 4 years ago

Explore the wonderfully bizarre life of the sea cucumber, and discover the essential role they play in keeping ocean ecosystems healthy.--Is it a fuzzy sock? An overripe banana? A moldy tube of toothpaste? No! In fact, its a humble sea cucumber: a brainle
04:54
How do our brains process speech? - Gareth Gaskell

403 views / 0 likes - added 3 years ago

Learn how to identify, develop, and share your best ideas with TED Masterclass: http://bit.ly/tedmasterclass -- The average 20-year-old knows between 27,000 and 52,000 different words. Spoken out loud, most of these words last less than a second. With eve
05:23
You are more transparent than you think - Sajan Saini

284 views / 0 likes - added 4 years ago

Discover how scientists are using light and integrated photonics technology to create medical devices that can diagnose illness.--Its an increasingly common sight in hospitals around the world: a nurse measures our height, weight, blood pressure, and atta
06:10
Who were Las Mariposas, and why were they murdered? - Lisa Krause

262 views / 2 likes - added 3 years ago

Get to know the story of the Mirabal sisters, who led a revolution against Rafael Trujillos dictatorship in the Dominican Republic. --For over 30 years, thousands of people were imprisoned, tortured, and murdered under Rafael Trujillos dictatorship in the
06:42
The Artists | Think Like A Coder, Ep 5

354 views / 0 likes - added 4 years ago

The adventure continues! Episode 5: Ethic and Hedge arrive in the 198forest in search of the second artifact. Can they sneak past the guards to get to the tower? --This is episode 5 of our animated series Think Like A Coder. This 10-episode narrative foll
05:00
Can you solve the riddle and escape Hades? - Dan Finkel

490 views / 1 likes - added 3 years ago

Practice more problem-solving at https://brilliant.org/TedEd/--The underworld is overcrowded, and Zeus has ordered Hades to let some spirits out. Hades arranges all the souls of the dead in a line before Cerberus. When one of his three heads bites down on
04:41
The physics of surfing - Nick Pizzo

422 views / 0 likes - added 5 years ago

Wondering how you can catch the perfect wave? Dive into the fascinating and complex physics of surfing. -- Whether or not you realize it, surfers are masters of complicated physics. The science of surfing begins as soon as a board first hits the water. Su
04:52
How do blood transfusions work? - Bill Schutt

358 views / 0 likes - added 4 years ago

Dive into the history of the life-saving procedure of blood transfusions and how it has evolved since the 17th century. --In 1881, doctor William Halsted rushed to help his sister Minnie, who was hemorrhaging after childbirth. He quickly inserted a needle
05:23
Can alligators survive this apex predator? - Kenny Coogan

121 views / 0 likes - added 9 months ago

Explore the diverse and vital ecosystem of the Everglades, and discover why the alligator is so essential to the region.--Despite alligators ruling the swamplands of the Everglades for millennia, the last 500 years have brought deadly new predators that c
05:16
How to see with sound - Jacques S. Abramowicz

239 views / 0 likes - added 3 years ago

Discover how scientists and doctors used bats' ultrasound capabilities as inspiration for SONAR and non-invasive medical procedures.--In a dark cave, bats cant see much. But even with their eyes shut, they can navigate rocky topography at incredible speed
05:28 Popular
The tale of the doctor who defied Death - Iseult Gillespie

719 views / 0 likes - added 4 years ago

Dive into the German tale of Godfather Death and his godson, the doctor who tries to master mortality.--A husband and wife were in despair. The woman had just given birth to their 13th child, and the growing family was quickly running out of food and mone
06:15
Which is better: Soap or hand sanitizer? - Alex Rosenthal and Pall Thordarson

459 views / 0 likes - added 4 years ago

Dig into the science of how soap breaks down a coronavirus, and the effectiveness of hand sanitizer against a viral outbreak. --Your hands, up close, are anything but smooth. With peaks and valleys, folds and rifts, there are plenty of hiding places for a
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How the Monkey King escaped the underworld - Shunan Teng

515 views / 0 likes - added 4 years ago

Meet Sun Wukong, the Monkey King, and follow his journey to the Realm of the Dead and his fierce battle to escape the underworld.--The Monkey King, a legendary troublemaker hatched from stone and schooled in divine magic, had stolen the Dragon Lords most
05:11 Popular
Hacking bacteria to fight disease - Tal Danino

1,027 views / 0 likes - added 4 years ago

Explore how synthetic biologists are programming bacteria to fight cancer by manipulating their DNA. --In 1884, an unlucky patient who had a rapidly growing cancer in his neck came down with an unrelated bacterial skin infection. As he recovered from the
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05:42
Can you solve Dongle's Difficult Dilemma? - Dennis E. Shasha

440 views / 1 likes - added 3 years ago

Practice more problem-solving at https://brilliant.org/TedEd--According to legend, three galactic terraformers shaped your planet into a paradise. When their work was done, they left the source of their power behind: three golden hexagons, hidden in dunge
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How to 3D print human tissue - Taneka Jones

1,266 views / 1 likes - added 4 years ago

Explore the science of bioprinting, a type of 3D printing that uses bioink, a printable material that contains living cells. --There are currently hundreds of thousands of people on transplant lists, waiting for critical organs like kidneys, hearts and li
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04:42
Can you outsmart the fallacy that divided a nation? - Elizabeth Cox

158 views / 1 likes - added 2 years ago

Explore the middle ground fallacy, which assumes that the truth is always a compromise between two extreme opposing positions.--Its 1819. The US is preparing to make Missouri and Maine new states. One representative insists that slavery shouldnt be allowe
05:04
The dangers of mixing drugs - Celine Valery

371 views / 0 likes - added 4 years ago

Explore the science of why mixing drugs and drug interactions with other substances can lead to dangerous health complications.--Which of the following is risky behavior: a person taking cholesterol medicine with grapefruit juice? Or a person taking Aceta
04:57 Popular
What happens when you fall into piranha-infested waters? - Antonio Machado-Allison

3,564 views / 5 likes - added 8 months ago

Dig into the truth about piranhas and their feeding frenzies, and find out what would likely happen if you fell into their waters.--Youre peering into the Amazon River when, suddenly, you lose your footing and fall. Piranhas dart about in the rapidly appr
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06:17
Can you outsmart the college admissions fallacy? - Elizabeth Cox

188 views / 0 likes - added 1 year ago

Explore the circular reasoning fallacy, which occurs when the end of an argument comes back to the start without having proven itself.--Its 1990. A prospective student has filed a complaint about Virginia Military institutes admissions policy that exclude
05:51
What happened when these 6 dictators took over - Stephanie Honchell Smith

19 views / 0 likes - added 1 week ago

Examine the myth of the benevolent dictator, which is a leader who holds absolute power yet only uses it for the common good.--Under certain conditions, the idea of a dictator can sound appealing, like when a democracy isnt functioning as it should due to
06:10 Popular
The Resistance | Think Like A Coder, Ep 2

991 views / 0 likes - added 4 years ago

The adventure continues! Episode 2: Ethic and Hedge search for the leader of the Resistance. Can they solve the puzzles blocking their way? --This is episode 2 of our animated series Think Like A Coder. This 10-episode narrative follows a girl, Ethic, and
04:58
What's so special about Viking ships? - Jan Bill

368 views / 1 likes - added 4 years ago

Explore the history and technology of Viking longships, which helped the Scandinavians conquer trade routes and new territories.--As the Roman Empire flourished, Scandinavians had small settlements and no central government. Yet by the 11th century, they
04:57 Popular
How your digestive system works - Emma Bryce

1,896 views / 1 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-your-digestive-system-works-emma-bryce Across the planet, humans eat on average between 1 and 2.7 kilograms of food a day, and every last scrap make
05:32
One of the most "dangerous" men in American history - Keenan Norris

159 views / 0 likes - added 1 year ago

Get to know the story of David Walker, an abolitionist whose antislavery pamphlet made him an enemy of the US government.--In 1830, David Walker sewed a pamphlet into the lining of a coat. The volume was thin enough to be hidden, but its content was far f
06:00
The Train Heist | Think Like A Coder, Ep 4

365 views / 0 likes - added 4 years ago

The adventure continues! Episode 4: The trio plot how they can steal the first artifact the Node of Power. Can they take it without being discovered? --This is episode 4 of our animated series Think Like A Coder. This 10-episode narrative follows a girl,
05:23
How do oysters make pearls? - Rob Ulrich

570 views / 0 likes - added 1 year ago

Explore how oysters use calcium carbonate to create pearls, and how this chemical compound creates a vast array of other materials.--Despite their iridescent colors and smooth shapes, pearls are actually made of the exact same material as the craggy shell
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06:22
What caused the Rwandan Genocide? - Susanne Buckley-Zistel

109 views / 0 likes - added 11 months ago

Dig into the history of the Rwandan Genocide of 1994, during which over one-tenth of the countrys population was killed.--For one hundred days in 1994, the African country of Rwanda suffered a horrific campaign of mass murder. Neighbor turned against neig
04:47
Do larger animals take longer to pee? - David L. Hu

368 views / 0 likes - added 3 years ago

Dive into the physics of the Other Golden Rule and explore the systems and methods animals use to excrete waste. --A cats bladder can only store a golf balls worth of urine. For humans, its a coffee mug and for elephants, a kitchen trash can. An elephants
05:43
What causes addiction, and why is it so hard to treat? - Judy Grisel

50 views / 0 likes - added 2 months ago

Take a look at the science of how addictive drugs affect your body and why substance addiction can be so difficult to treat.--As of 2021, more than 36 million people were estimated to be experiencing substance use disorder. This condition spans a spectrum
04:57 Popular
The mysterious origins of life on Earth - Luka Seamus Wright

1,219 views / 0 likes - added 4 years ago

Where on Earth did life begin? Explore the hydrothermal vents in Earths crust as simple compounds gave way to complex life. --Billions of years ago, simple organic compounds assembled into more complex coalitions that could grow and reproduce. At the time
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05:13
What is consciousness? - Michael S. A. Graziano

587 views / 0 likes - added 5 years ago

Explore the theories of human consciousness and the science of how your brain works to create a conscious experience. -- Patient P.S. suffered a stroke that damaged the right side of her brain, leaving her unaware of everything on her left side. If someon
04:31
How do you know you're not dreaming? - Daniel Gregory

218 views / 0 likes - added 2 years ago

Download a free audiobook version of The Sandman and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed--Bizarre things happen in dreams: you fly, or conjure an all-you-can-eat buffet out of thin air, or get chased by witches through the h
06:21 Popular
Can the ocean run out of oxygen? - Kate Slabosky

1,057 views / 2 likes - added 3 years ago

Get to know how a healthy marine ecosystem functions, and what creates the lethal conditions that lead to dead zones. --For most of the year, the Gulf of Mexico is teeming with marine life, from tiny crustaceans to massive whales. But every summer, disast
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05:06
The rise and fall of the medieval Islamic Empire - Petra Sijpesteijn & Birte Kristiansen

150 views / 0 likes - added 1 year ago

Trace the rise and fall of the Islamic Empire, from the prophet Muhammad in the 7th century to the sacking of Baghdad. --In the 7th century CE, the prophet Muhammad united the people of the Arabian Peninsula through the formation of Islam. Over the next 3
06:26
History vs. Egypts "most powerful" pharaoh - Jessica Tomkins

57 views / 0 likes - added 4 months ago

Pharaoh Ramesses II presided over a golden age of Egyptian prosperity but was he a model leader or a master of propaganda?--Pharaoh Ramesses II reigned for almost 70 years in the 13th century BCE. He presided over a golden age of Egyptian prosperity, powe
05:00 Popular
Why didn't this 2,000 year old body decompose? - Carolyn Marshall

1,092 views / 2 likes - added 3 years ago

Discover the surprising biodiversity of soil, and how its microbes help support all life on Earth.--It may not appear very lively six feet underground, but a single teaspoon of soil contains more organisms than there are human beings on the planet. From b
05:22
A brief history of toilets - Francis de los Reyes

308 views / 2 likes - added 2 years ago

Explore the history of the toilet and how waste management has evolved from from ancient Mesopotamia to modern day.--On sunny days, citizens of ancient Rome could be found exchanging news and gossip while attending to more urgent business at the public la
04:48
How much land does it take to power the world?

240 views / 1 likes - added 3 years ago

Explore the sustainability of fossil fuels, nuclear power, and renewable energy and how much space each of these power sources use.--No matter how we make electricity, it takes up space. Coal requires mines, and plants to convert it into electricity. Nucl
05:14
What really happened during the Attica Prison Rebellion - Orisanmi Burton

302 views / 1 likes - added 3 years ago

Dig into the Attica Prison Rebellion, where prisoners took control of the facility in response to inhumane living conditions, and the violent retaking that followed.--On September 9th 1971, a spontaneous uprising began in a New York State prison. A group
04:40
A day in the life of an ancient Peruvian shaman - Gabriel Prieto

432 views / 0 likes - added 3 years ago

Follow Quexo, a Peruvian shaman, as he searches for cinnabar to complete a special ritual that will protect his village from winter storms.--The year is 1400 BCE. At the temple of the fisherman, the morning is unusually still and this is just the latest i
05:19
What you can do with an extra jaw - Darien Satterfield

189 views / 1 likes - added 2 years ago

Discover the adaptation of the pharyngeal jaw, a secondary set of jaws that allow fish to capture and eat their prey at the same time. --After stalking a cuttlefish, a moray eel finally pounces. As the eel snags the mollusk in its teeth, its prey struggle
05:34
A day in the life of an ancient Greek architect - Mark Robinson

358 views / 0 likes - added 3 years ago

Follow Pheidias, the chief builder for the Parthenon, as he supervises the construction of the new temple and faces charges of embezzlement.--The year is 432 BCE. As dawn breaks over Athens, Pheidias is already late for work. He is the chief builder for t
04:59
The records the British Empire didn't want you to see - Audra A. Dipte

93 views / 1 likes - added 11 months ago

Explore the British policy called Operation Legacy, where the government hid incriminating documents from its former colonies.--In 2009, five Kenyan people took a petition to the British Prime Minister. They claimed they endured human rights abuses in the
08:01 Popular
How to biohack your cells to fight cancer - Greg Foot

737 views / 1 likes - added 5 years ago

Check out the science of biohacking, where biologists go into a patient’s genetic code and reprogram their immune system to recognize and fight cancer cells. -- The human body is made up of about 30 trillion cells that carry a code which has been duplicat
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05:20
The true story behind the legend of the 47 Rnin - Adam Clulow

35 views / 0 likes - added 1 month ago

Dig into one of Japans most infamous stories about the 47 samurai who take revenge for the loss of their leader.--Asano Naganori, lord of Ak domain, fixed his gaze on Kira Yoshinaka, a senior master of ceremony. Asano extended his short sword, charged thr
04:40
Why do some people snore so loudly? - Alayna Vaughan

166 views / 0 likes - added 2 years ago

Dig into the science of what causes snoring, and how chronic snoring can be a sign of sleep disorders such as sleep apnea.--A leather mask that clamps the mouth shut. A cannonball sewn into a soldiers uniform. A machine that delivers sudden electrical pul
05:07
Why should you read Toni Morrisons Beloved? - Yen Pham

320 views / 0 likes - added 3 years ago

Dig into Toni Morrisons novel, "Beloved," which tells the story of a family of former slaves whose home is haunted by an abusive spirit.--Two tiny handprints stamped into a cake. A mirror that shatters without warning. A trail of cracker crumbs strewn alo
05:20
The most important century in human history

109 views / 0 likes - added 1 year ago

Is the 21st century the most pivotal time in human history? Explore how the decisions we make now may impact humanitys future.--Is it possible that this century is the most important one in human history? The 21st century has already proven to be a period
05:49
How do steroids affect your muscles and the rest of your body? - Anees Bahji

390 views / 0 likes - added 3 years ago

Dig into the science of how anabolic steroids and their recreational use can affect your body, organs and brain. --Steroids. Theyve caused global scandals. Theyre banned in most athletic competitions. Yet the same properties that help elite athletes and b
04:31
Could underwater farms help fight climate change? - Ayana Johnson and Megan Davis

444 views / 0 likes - added 4 years ago

Dive into the world of aquaculture and see how restorative ocean farming could play a vital role in helping our coastal communities, our oceans and our climate.--For billions of people, seafood provides a significant source of protein and nutrition, but o
05:12
How do you know what's true? - Sheila Marie Orfano

300 views / 1 likes - added 2 years ago

Explore the Rashomon effect, where individuals give significantly different but equally believable accounts of the same event. --A samurai is found dead in a quiet bamboo grove. One by one, the crimes only known witnesses recount their version of the even
05:46
Are locust plagues unstoppable? - Jeffrey A. Lockwood

153 views / 0 likes - added 2 years ago

Discover what causes desert locusts to transform into crop-consuming plagues and how they directly endanger humanity.--A ravenous swarm stretches as far as the eye can see. It has no leader or strategic plan; its only goals are to eat, breed, and move on.
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A brief history of Spanish - Ilan Stavans

171 views / 0 likes - added 1 year ago

Trace the history and evolution of the Spanish language, from its origins in the 3rd century BCE to modern day. --Beginning in the third century BCE, the Romans conquered the Iberian peninsula. This period gave rise to several regional languages in the ar
05:06 Popular
Food expiration dates dont mean what you think - Carolyn Beans

872 views / 0 likes - added 11 months ago

Find out what expiration date labels on food actually mean, and discover ways communities and governments can lessen food waste. --Countries around the world waste huge amounts of food every year: roughly a fifth of food items in the US are tossed because
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05:03 Popular
How stretching actually changes your muscles - Malachy McHugh

1,596 views / 0 likes - added 1 year ago

Dig into the science of stretching, and find out what it actually does to your muscles and how you can improve your flexibility.--An athlete is preparing for a game. Theyve put on their gear and done their warmup, and now its time for one more routine str
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06:07
Will there be another pandemic in your lifetime?

373 views / 0 likes - added 1 year ago

Explore the probability of a future pandemic and the steps we can take to reduce its destructiveness.--We tend to think of pandemics as unlikely events, but disease outbreaks are surprisingly common. Over the past 400 years, the longest stretch of time wi
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05:01
How much would it cost to buy the ocean? - Astrid J. Hsu

81 views / 0 likes - added 4 months ago

Dig into the monetary value of the ocean, from global trade, to tourism, fishing, and more, as Poseidon contemplates selling it.--Surveying his vast domain, Poseidon considers retirement. What if someone else donned the coral crown so he could spend his i
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Why was the Rosetta Stone so important? - Franziska Naether

951 views / 0 likes - added 2 months ago

Dig into how scholars decoded the writing on the Rosetta Stone, and how this helped them understand ancient hieroglyphs.--For centuries, scholars puzzled over the hieroglyphs they found carved onto ancient Egyptian ruins, tablets, and papyri. But in 1799,
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05:23
This person isn't actually screaming - Noah Charney

47 views / 0 likes - added 1 month ago

Explore Edvard Munchs masterpiece The Scream, and find out why this artwork became one of the worlds most famous paintings.--An undulating sky melds into the landscape, two silhouettes move along a balustraded walkway, and a ghostly figures features exten
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The myth of Anansi, the trickster spider - Emily Zobel Marshall

200 views / 0 likes - added 2 years ago

Follow the spider Anansi on his quest to complete a challenge from the Sky God in order to take ownership of the worlds stories.--Long ago, all stories belonged to Nyame, the all-seeing Sky God. But one creature, Anansi, was determined to bring the storie
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4 signs of emotional abuse - Viann Nguyen-Feng

236 views / 0 likes - added 2 years ago

Learn how to spot some of the most common signs of emotional abuse and what you can do if someone is experiencing these behaviors.--Emotional abuse can be incredibly damaging, increasing a persons chances of developing depression and anxiety. But these be
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Why don't we cover the desert with solar panels? - Dan Kwartler

764 views / 0 likes - added 2 years ago

Watch the 2021 TED Global Countdown Livestream here: https://www.youtube.com/watch?v=SG_vqlb1pOQThis empowering event lays out a credible and realistic pathway to a net-zero future. Featuring some of your favorite celebrities, Countdown will leave you hop
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05:32
The science of laughter - Sasha Winkler

51 views / 0 likes - added 5 months ago

Explore the common scientific theories about why humans laugh, and how this universal behavior evolved.--Isnt it odd that, when somethings funny, you might show your teeth, change your breathing, become weak and achy in some places, and maybe even cry? In
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First person vs. Second person vs. Third person - Rebekah Bergman

328 views / 0 likes - added 3 years ago

Discover how point of view can transform a story, and find out how to choose between first, second, and third person in your writing.--Who is telling a story, and from what perspective, are some of the most important choices an author makes. Told from a d
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A tour of the ancient Greek Underworld - Iseult Gillespie

140 views / 2 likes - added 7 months ago

Download a free audiobook version of The Song of Achilles" and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed --Achilles, just slain in the Trojan War, arrives in the Underworld and is greeted by Sibyl of Cumae a prophetess and also th
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Can zoos save species from extinction? - Nigel Rothfels

141 views / 0 likes - added 1 year ago

Dig into the breeding program that saved Takhi horses from extinction, and explore the role of zoos in animal conservation.--For thousands of years, native Takhi horses roamed the steppes of Central Asia. But by the late 1960s, their extinction seemed ine
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Test yourself: Can you tell the difference between music and noise? - Hanako Sawada

125 views / 0 likes - added 1 year ago

Get to know avant-garde music composer John Cage, whose work challenged the boundaries between music and noise.--In 1960, composer John Cage went on television to share his latest work. But rather than using traditional instruments, Cage appeared surround
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Building the impossible: Golden Gate Bridge - Alex Gendler

424 views / 0 likes - added 2 years ago

Explore the construction of Californias Golden Gate Bridge, and dig into the engineering innovations that made the structure possible.--Stretching 227 meters tall, two towers were assembled to support Californias Golden Gate Bridge. They were just one of
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Whats in the air you breathe? - Amy Hrdina and Jesse Kroll

1,687 views / 4 likes - added 3 years ago

Together, nitrogen, oxygen and argon make up 99.93% of our air. So whats the other .07%? Find out what makes up the air you breathe.--Take a deep breath. In a single intake of air, your lungs swell with roughly 25 sextillion molecules, ranging from days-o
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05:06
Where will you be able to live in 20 years? - Carol Farbotko and Ingrid Boas

131 views / 0 likes - added 2 years ago

Explore how coastal communities are impacted by climate change and how theyre adapting to rising sea levels and extreme weather.--Humanity has always adapted to changing weather and moved to regions that best support cultural lifestyles and livelihoods. H
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The most devastating asteroid to hit Earth - Sean P. S. Gulick

66 views / 0 likes - added 6 months ago

Dig into what happened after the Chicxulub asteroid hit the Earth, and how it caused a mass extinction including dinosaurs.--Sixty-six million years ago, near whats now the Yucatn Peninsula, a juvenile sauropod feasted on horsetail plants on a riverbank.
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Are solar panels worth it? - Shannon Odell

169 views / 0 likes - added 11 months ago

Explore how solar units can help you save money on energy costs, and the most common challenges of switching to solar power.--Today in many countries solar is the cheapest form of energy to produce. Millions of homes are equipped with rooftop solar, with
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How do wind turbines work? - Rebecca J. Barthelmie and Sara C. Pryor

304 views / 2 likes - added 3 years ago

Explore how wind turbines convert wind into electricity, and the challenges of powering the world entirely with wind energy.--Every 24 hours, wind generates enough kinetic energy to produce roughly 35 times more electricity than humanity uses each day. An
04:38 Popular
Can you change your sleep schedule?

2,734 views / 1 likes - added 8 months ago

Are you an early bird or a night owl? Explore how your circadian system acts as an internal clock to keep your body functioning.--An early bird rises with the sun, springing out of bed abuzz with energy. Meanwhile, a night owl groggily rises much later, n
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What is Juneteenth, and why is it important? - Karlos K. Hill and Soraya Field Fiorio

145 views / 0 likes - added 1 year ago

Get to know the history of Juneteenth, a commemoration of the end of slavery in the United States after the Civil War.--At the end of the Civil War, though slavery was technically illegal in all states, it still persisted in the last bastions of the Confe
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How will AI change the world?

516 views / 0 likes - added 1 year ago

Explore the current limitations of artificial intelligence and the possibility of creating human-compatible technology.--In the coming years, artificial intelligence is probably going to change your life and likely the entire world. But people have a hard
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05:17
Sherlock Holmes and the case of the Red-Headed League - Alex Rosenthal

84 views / 0 likes - added 6 months ago

Download the Audible Original podcast Moriarty: The Silent Order and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed --One day in the fall, you called upon your friend, Sherlock Holmes, and found him in conversation with Jabez Wilson. W
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Whats hidden in Arctic ice? - Brendan Rogers and Jessica Howard

774 views / 1 likes - added 1 year ago

Discover what scientists have found buried in the Arctic permafrost, and find out the far-reaching effects of its melting. --In June 2022, a gold miner in the Canadian Yukon made a remarkable discovery. While working on the traditional lands of the Trondk
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05:48
Would you stop dating someone your parents didnt like?

191 views / 1 likes - added 1 year ago

Dig into the Romeo and Juliet Effect, which describes the tendency to find someone more desirable when met by parental opposition.--In 1972, psychologists at the University of Colorado surveyed 140 couples to determine whether a relationship facing parent
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What does the world's largest machine do? - Henry Richardson

554 views / 0 likes - added 1 year ago

Dig into the delicate balancing act of how power grids supply energy to the world and how renewable energy factors into this process.--In 1967, Homer Loutzenheuser flipped a switch and connected the power grids of the United States, forming one interconne
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04:58 Popular
Why isn't the world covered in poop? - Eleanor Slade and Paul Manning

1,007 views / 0 likes - added 6 years ago

Learn more by reading Douglas J. Emlen's "Animal Weapons": https://amzn.to/2I2SLSw View full lesson: https://ed.ted.com/lessons/why-isn-t-the-world-covered-in-poop-eleanor-slade-and-paul-manning Check out our book rec page: http://bit.ly/2I3INQC Each day,
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05:57
How one person saved over 2,000 children from the Nazis - Iseult Gillespie

357 views / 0 likes - added 2 years ago

Get to know the story of Irena Sendler, a social worker who saved over 2,000 Jewish children from the Warsaw Ghetto during WWII.--In 1943, Irena Sendler and Janina Grabowska froze when they heard Gestapo pounding on the front door. Knowing she was minutes
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How to overcome your mistakes

81 views / 0 likes - added 7 months ago

Explore what prevents us from learning from our failures, and how to become more resilient through cultivating a growth mindset.--People often describe failure as a teachable moment a necessary stumble on our way to improvement. But learning from our mist
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Scientists are obsessed with this lake - Nicola Storelli and Daniele Zanzi

18 views / 0 likes - added 2 weeks ago

Explore the depths of Lake Cadagno, a meromictic lake that is considered a model for Earth before the Great Oxidation Event.--In the millions of years since oxygen began saturating Earths oceans and atmosphere, most organisms have evolved to rely on this
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Which is better for you: "Real" meat or "fake" meat? - Carolyn Beans

1,046 views / 1 likes - added 9 months ago

Explore the differences between farmed meat, plant-based meat, and lab-grown meat, and find out which is best for you and the planet.--In 2021, a survey of over 1,000 Americans found that nearly two-thirds had eaten plant-based meat alternatives in the pa
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04:43
Could you survive the real Twilight Zone? - Philip Renaud and Kenneth Kostel

268 views / 1 likes - added 3 years ago

Find out how a hatchetfish survives its daily journey from the depths of the oceans Twilight Zone to the resource-rich surface.--Youre traveling deep beneath the oceans surface, where faint lights flicker and toothy grins flash. Your mission is to survive
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You can only save one who do you choose? - Doug MacKay

249 views / 0 likes - added 2 years ago

Puzzle through the ethical dilemma where two ships are in distress but you can only save one, and decide: which do you choose?--You are the captain of an interstellar cargo transport headed to port when you receive two distress calls. The first is from a

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