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  • 42,000 piece jigsaw puzzle timelapse

    42,000 piece jigsaw puzzle timelapse

    189 views / 0 likes - added

    World's largest single image jigsaw puzzle timelapse (42,000 pieces)"Around The World" by Educa. Finished dimensions: 7.49m x 1.57m (24.6ft x 5.2ft)Started April 10 2019 - completed March 15 2020.Sorting: Approx 2 monthsAssembly: Approx 9 monthsTotal Time

  • 05:03 How 3D Jigsaw Puzzles Are Made | How It's Made

    How 3D Jigsaw Puzzles Are Made | How It's Made

    437 views / 0 likes - added

    Learn how 3D jigsaw puzzles are designed and manufactured in factories.Stream Full Episodes of How It's Made:https://www.sciencechannel.com/tv-shows/how-its-made/Subscribe to Science Channel:http://bit.ly/SubscribeScienceLike us on Facebook:https://www.fa

  • 16:21 Piecing Together the Periodic Table Jigsaw

    Piecing Together the Periodic Table Jigsaw

    207 views / 0 likes - added

    We've made videos about all the elements (and are always updating them with new videos) - see them at http://bit.ly/118elements More links and info in full description Music by Alan Stewart.A clean version of the music will be released on our Patreon page

  • 06:08 How the worlds tallest skyscraper was built - Alex Gendler

    How the worlds tallest skyscraper was built - Alex Gendler

    313 views / 1 likes - added

    Discover the engineering innovations that made building Burj Khalifa, the worlds tallest skyscraper, possible.--In 2004, construction began on a new building in Dubai, promising a revolutionary design that would dwarf the rest of the worlds skyscrapers. F

  • 09:06 Popular 22 DIY TRANSFORMING TOYS

    22 DIY TRANSFORMING TOYS

    785 views / 0 likes - added

    Today I present to you these amazing DIY trasforming toys to any taste! Origami face changer, 3D paper toy, kirigami card, fun puzzles and photo jigsaw, cubes, puzzle drawing techniques and cool ways to make Math fun! Enjoy my friends! ;) ----------------

  • 08:25 Popular The World's LARGEST Gold Market - in Dubai

    The World's LARGEST Gold Market - in Dubai

    797 views / 1 likes - added

    A visit to the jewelry markets in Dubai, United Arab Emirates that house 10 tons of gold, plus a quick stop in the spice market and a peek at the Burj Khalifa - the tallest building in the world. Share this video: https://youtu.be/7xtHquv3zW8 Subscribe to

  • 02:56 Assembling The World's Tallest Bridge

    Assembling The World's Tallest Bridge

    593 views / 0 likes - added

    The Millau Viaduct was built over one of the deepest, widest, and windiest canyons in the world. The two ginormous bridge deck pieces were slid together and assembled like a giant jigsaw puzzle. #ImpossibleEngineering Wednesdays 9/8 on Science http://www.

  • 04:14 Popular Here's Why Wings Don't Fall Off Airplanes

    Here's Why Wings Don't Fall Off Airplanes

    881 views / 1 likes - added

    Have you ever feared that your plane would fall apart mid-flight? Well have no fear! Check out this video to see why planes are so sturdy. Meet The Next Generation of Aviation Engineers - https://youtu.be/YDBMJ3v3vyE Sign Up For The Seeker Newsletter Here

  • 05:12 Popular Ocean DEPTH Comparison  (3D Animation)

    Ocean DEPTH Comparison (3D Animation)

    754 views / 4 likes - added

    Here is shown the depth of different lakes and seas and other things of interest under the water.From the beach to the deepest part of the Mariana TrenchMY WEBSITESJOIN: https://www.youtube.com/channel/UCQwFuQLnLocj5F7ZcmcuWYQ/joinInstagram: https://www.i

  • 04:23 Solving the Puzzle of Plate Tectonics

    Solving the Puzzle of Plate Tectonics

    605 views / 0 likes - added

    But did thee feel the Earth move? ↓ More info and sources below ↓ Why do Africa and South America fit together? Anyone who’s ever looked at a map can see that Earth’s continents are kind of like a jigsaw puzzle. The idea that continents are constantly mov

  • 03:21 Guess That Animal  | Nat Geo Kids Compilation | What Am I | @natgeokids

    Guess That Animal | Nat Geo Kids Compilation | What Am I | @natgeokids

    37 views / 0 likes - added

    Beat the clock and see if you can guess which animals are featured in the What Am I? video series! Jigsaw puzzle pieces and fun clues about each animal will help lead to the answer. This series features photos from Joel Sartores Photo Ark project, which d

  • 18:35 Popular How To Do 10 Easy Magic Tricks!

    How To Do 10 Easy Magic Tricks!

    1,003 views / 4 likes - added

    Secrets of Amazing Magic Tricks Revealed! Magic Shop Here ► http://www.EvanEraTV.com Subscribe ► http://bit.ly/SubToEvan In this episode of How To Magic, Evan Era shows step by step how to do 10 Easy Magic Tricks! Easy tricks for kids, beginners, and all

  • 04:30 Popular Where do math symbols come from? - John David Walters

    Where do math symbols come from? - John David Walters

    879 views / 1 likes - added

    Sign up for our newsletter here: https://ed.ted.com/newsletter View full lesson: https://ed.ted.com/lessons/where-do-math-symbols-come-from-john-david-walters Math is full of symbols: lines, dots, arrows, English letters, Greek letters, superscripts, subs

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  • 06:08 Popular History vs. Che Guevara - Alex Gendler

    History vs. Che Guevara - Alex Gendler

    712 views / 0 likes - added

    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

  • 13:13 Popular 17 FUN EDUCATIONAL CRAFTS FOR TODDLERS

    17 FUN EDUCATIONAL CRAFTS FOR TODDLERS

    1,020 views / 1 likes - added

    EDUCATIONAL CRAFTS How does a child get acquainted with the world and discover the laws of life and social behavior? That's right, by playing games! So here's the number of great games and tricks for kids to learn the world in all its diversity. In this v

  • 05:26 Popular Can you solve the dark coin riddle? - Lisa Winer

    Can you solve the dark coin riddle? - Lisa Winer

    1,271 views / 0 likes - added

    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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  • 10:38 Wackiest Places Around the World  | 10 Minutes | Nat Geo Kids Compilation | @natgeokids

    Wackiest Places Around the World | 10 Minutes | Nat Geo Kids Compilation | @natgeokids

    59 views / 0 likes - added

    Get the inside scoop on the wackiest places on the planet in this video series.00:00 So Many Skulls!Enter at your own risk! In Catacombs of Paris you will find spooky skulls and bones buried beneath this citys streets.01:00 Elephant Six Stories High!Disco

  • 06:07 Popular What is the universe expanding into? - Sajan Saini

    What is the universe expanding into? - Sajan Saini

    824 views / 0 likes - added

    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

  • 04:55 What causes heartburn? - Rusha Modi

    What causes heartburn? - Rusha Modi

    623 views / 0 likes - added

    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

    How do cigarettes affect the body? - Krishna Sudhir

    583 views / 3 likes - added

    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

  • 05:12 Why is Aristophanes called "The Father of Comedy"? - Mark Robinson

    Why is Aristophanes called "The Father of Comedy"? - Mark Robinson

    700 views / 0 likes - added

    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

  • 04:34 Popular A day in the life of an ancient Egyptian doctor - Elizabeth Cox

    A day in the life of an ancient Egyptian doctor - Elizabeth Cox

    996 views / 0 likes - added

    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

  • 03:45 Popular Can you solve the troll’s paradox riddle? - Dan Finkel

    Can you solve the troll’s paradox riddle? - Dan Finkel

    902 views / 0 likes - added

    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

  • 04:39 Popular Can you solve the multiplying rabbits riddle? - Alex Gendler

    Can you solve the multiplying rabbits riddle? - Alex Gendler

    1,108 views / 0 likes - added

    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

  • 04:24 The truth about electroconvulsive therapy (ECT) - Helen M. Farrell

    The truth about electroconvulsive therapy (ECT) - Helen M. Farrell

    424 views / 0 likes - added

    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

  • 05:12 History through the eyes of a chicken - Chris A. Kniesly

    History through the eyes of a chicken - Chris A. Kniesly

    534 views / 0 likes - added

    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

  • 05:32 How one scientist averted a national health crisis - Andrea Tone

    How one scientist averted a national health crisis - Andrea Tone

    460 views / 0 likes - added

    TED wants to promote student ideas! Learn more here: http://bit.ly/2M7hd87 View full lesson: https://ed.ted.com/lessons/how-one-scientist-averted-a-national-health-crisis-andrea-tone In 1960, Frances Kelsey was one of the Food and Drug Administration’s ne

  • 05:13 How squids outsmart their predators - Carly Anne York

    How squids outsmart their predators - Carly Anne York

    627 views / 0 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-squids-outsmart-their-predators-carly-anne-york There are about 500 species of squid, and they live in all the world’s oceans, making them a reliabl

  • 05:24 Why should you read Kurt Vonnegut? -  Mia Nacamulli

    Why should you read Kurt Vonnegut? - Mia Nacamulli

    618 views / 0 likes - added

    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

  • 04:52 Are there universal expressions of emotion? - Sophie Zadeh

    Are there universal expressions of emotion? - Sophie Zadeh

    630 views / 0 likes - added

    Learn more about TED-Ed Clubs here: http://bit.ly/2z8YFSo View full lesson: https://ed.ted.com/lessons/are-there-universal-expressions-of-emotion-sophie-zadeh The 40 or so muscles in the human face can be activated in different combinations to create thou

  • 04:23 Popular The coin flip conundrum - Po-Shen Loh

    The coin flip conundrum - Po-Shen Loh

    746 views / 0 likes - added

    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

  • 03:12 B.o.B - Airplanes (feat. Hayley Williams of Paramore) [Official Video]

    B.o.B - Airplanes (feat. Hayley Williams of Paramore) [Official Video]

    685 views / 1 likes - added

    The official video for "Airplanes" by B.o.B featuring Hayley Williams of Paramore form Bobby's album 'B.o.B Presents: The Adventures of Bobby Ray' - available now! Listen to B.o.B on Spotify here: http://bit.ly/17jaSKM Subscribe for more official content

  • 05:16 Popular The high-stakes race to make quantum computers work - Chiara Decaroli

    The high-stakes race to make quantum computers work - Chiara Decaroli

    898 views / 0 likes - added

    Get to know the unique properties of quantum computers and the obstacles that have prevented this theoretical technology from becoming a reality. --Quantum computers could eventually outstrip the computational limits of classical computers. They rely on t

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  • 05:21 The rise and fall of the Byzantine Empire - Leonora Neville

    The rise and fall of the Byzantine Empire - Leonora Neville

    614 views / 0 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-rise-and-fall-of-the-byzantine-empire-leonora-neville Most history books will tell you that the Roman Empire fell in the fifth century CE, but this

  • 05:17 The Future of Takeaways In Dubai

    The Future of Takeaways In Dubai

    15 views / 0 likes - added

    In Dubai, the landscape of takeaway food delivery is rapidly changing. This evolution isnt just about convenience, its a testament to the citys commitment to innovation and societal progress.Meet Khalifa Al Qama, the executive director of Dubai Future Lab

  • 04:41 The physics of surfing - Nick Pizzo

    The physics of surfing - Nick Pizzo

    425 views / 0 likes - added

    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

  • 05:05 How do viruses jump from animals to humans? - Ben Longdon

    How do viruses jump from animals to humans? - Ben Longdon

    462 views / 0 likes - added

    Discover the science of how viruses can jump from one species to another and the deadly epidemics that can result from these pathogens.--At a Maryland country fair in 2017, farmers reported feverish hogs with inflamed eyes and running snouts. While farmer

  • 05:11 The meaning of life according to Simone de Beauvoir - Iseult Gillespie

    The meaning of life according to Simone de Beauvoir - Iseult Gillespie

    380 views / 0 likes - added

    Explore the life and works of Simone de Beauvoir, the author of The Second Sex and existentialist philosopher who influenced early feminist theory. --At the age of 21, Simone de Beauvoir became the youngest person to take the philosophy exams at Frances m

  • 04:48 A day in the life of a Cossack warrior - Alex Gendler

    A day in the life of a Cossack warrior - Alex Gendler

    393 views / 0 likes - added

    Join the Cossack soldier Stepan as he tries to keep order in the battalion and help his people regain their independence. --The year is 1676, and a treaty has officially ended hostilities between the Polish-Lithuanian Commonwealth and the Ottoman Empire.

  • 05:27 Can you solve the sea monster riddle? - Dan Finkel

    Can you solve the sea monster riddle? - Dan Finkel

    547 views / 1 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ --According to legend, once every thousand years a host of sea monsters emerges from the depths to demand tribute from the floating city of Atlantartica. As the ruler of the city, youd always d

  • 04:57 Popular How your digestive system works - Emma Bryce

    How your digestive system works - Emma Bryce

    1,912 views / 1 likes - added

    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

  • 05:26 How does chemotherapy work? - Hyunsoo Joshua No

    How does chemotherapy work? - Hyunsoo Joshua No

    301 views / 0 likes - added

    Discover how chemotherapy drugs use cytotoxic agents to attack cancer cells and the impact they have on your body. --During World War I, scientists were trying to develop an antidote to the poisonous yellow cloud known as mustard gas. They discovered the

  • 04:33 Why should you read The Master and Margarita? - Alex Gendler

    Why should you read The Master and Margarita? - Alex Gendler

    517 views / 0 likes - added

    Get to know the Russian classic The Master and Margarita, a genre-defying blend of political satire and occult mysticism about a visit from the Devil.--The Devil has come to town. But dont worry all he wants to do is stage a magic show. This absurd premis

  • 05:30 The Amazonian myth of the goblins' revenge - Nathan D. Horowitz

    The Amazonian myth of the goblins' revenge - Nathan D. Horowitz

    637 views / 0 likes - added

    Discover the Siekopai myth of the air goblins, spirits who fly and control the winds, as they clash with the human world. --Deep in the Amazon rainforest in the river Neaocoy lived a school of particularly big and tasty fish. When the rains came and the w

  • 07:22 MAMMAL March Madness!

    MAMMAL March Madness!

    640 views / 0 likes - added

    This month, I've been following Mammal March Madness. Here's the basic idea: a team of evolutionary biologists pick a bunch of animals to enter a tournament, and then imagine who would win each match-up based on SCIENCE. I thought it made sense for this f

  • 05:13 What is consciousness? - Michael S. A. Graziano

    What is consciousness? - Michael S. A. Graziano

    590 views / 0 likes - added

    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

  • 04:40 The electrifying speeches of Sojourner Truth - Daina Ramey Berry

    The electrifying speeches of Sojourner Truth - Daina Ramey Berry

    576 views / 3 likes - added

    Get to know the story of Sojourner Truth, a woman born into slavery who became known as a powerful orator and outspoken activist. --Isabella Baumfree was born into slavery in late 18th century New York. Fleeing bondage with her youngest daughter, she rena

  • 05:32 The last living members of an extinct species - Jan Stejskal

    The last living members of an extinct species - Jan Stejskal

    336 views / 2 likes - added

    Dig into how scientists are attempting to revive the functionally extinct northern white rhino through artificial reproduction.--In the savannahs of Kenya, two female northern white rhinos, Njin and Fatu, munch contentedly on grass. They are the last two

  • 04:51 Popular The accident that changed the world - Allison Ramsey and Mary Staicu

    The accident that changed the world - Allison Ramsey and Mary Staicu

    1,353 views / 0 likes - added

    Learn how Alexander Fleming discovered penicillin, and how the antibiotic has changed medicine and the treatment of infections. --In 1928, scientist Alexander Fleming returned to his lab and found something unexpected: a colony of mold growing on a Petri

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  • 05:04 Can you solve the dragon jousting riddle? - Alex Gendler

    Can you solve the dragon jousting riddle? - Alex Gendler

    554 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ -- After years of war, the worlds kingdoms have come to an agreement. Every five years, teams representing the elves, goblins, and treefolk will compete in a grand tournament of dragon jousting

  • 06:02 What yoga does to your body and brain - Krishna Sudhir

    What yoga does to your body and brain - Krishna Sudhir

    335 views / 0 likes - added

    Explore the ancient tradition of yoga, and discover how its blend of physical and mental exercise impacts your health.--There are many different approaches to modern yoga though most forms have three core elements: physical postures, breathing exercises,

  • 04:15 The Egyptian myth of the death of Osiris - Alex Gendler

    The Egyptian myth of the death of Osiris - Alex Gendler

    417 views / 0 likes - added

    Dig into the Egyptian myth of Osiris, trapped by his brother, the warrior god Set, in a coffin and tossed into the Nile to die. --Long jealous of his older brother Osiris, the god who ruled all of Egypt, the warrior god Set plotted to overthrow him. Hosti

  • 08:01 Popular How to biohack your cells to fight cancer - Greg Foot

    How to biohack your cells to fight cancer - Greg Foot

    742 views / 1 likes - added

    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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  • 04:25 Popular Why haven't we cured arthritis? - Kaitlyn Sadtler and Heather J. Faust

    Why haven't we cured arthritis? - Kaitlyn Sadtler and Heather J. Faust

    1,328 views / 0 likes - added

    Get to know the science behind what causes the stiff, creaky joints of the most common forms of arthritis and what you can do to prevent it. --The bad backs, elbow pain, and creaky knees so common in older people often aren't just old age. In fact, the so

  • 05:10 Why should you read Dantes Divine Comedy? - Sheila Marie Orfano

    Why should you read Dantes Divine Comedy? - Sheila Marie Orfano

    512 views / 1 likes - added

    Explore Dante Alighieris epic poem, Divine Comedy, a 3-part narrative that follows Dantes journey for salvation through Hell.--Abandon all hope, ye who enter here Inscribed above the Gate of Hell, this prophecy sets into motion an epic journey for salvati

  • 12:10 The World Machine | Think Like A Coder, Ep 10

    The World Machine | Think Like A Coder, Ep 10

    388 views / 1 likes - added

    The adventure ends! Episode 10: Can Ethic make it to the World Machine and stop Hedge from covering the world in a giant maze? --This is episode 10 of our animated series Think Like A Coder. This 10-episode narrative follows a girl, Ethic, and her robot c

  • 05:12 How do you know what's true? - Sheila Marie Orfano

    How do you know what's true? - Sheila Marie Orfano

    303 views / 1 likes - added

    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

  • 04:54 What is phantom traffic and why is it ruining your life? - Benjamin Seibold

    What is phantom traffic and why is it ruining your life? - Benjamin Seibold

    336 views / 0 likes - added

    Download a free audiobook version of "Astrophysics for People in a Hurry" and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed Check out our full book recommendation: https://shop.ed.ted.com/collections/ted-ed-book-recommendations/produc

  • 05:46 Are locust plagues unstoppable? - Jeffrey A. Lockwood

    Are locust plagues unstoppable? - Jeffrey A. Lockwood

    164 views / 0 likes - added

    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.

  • 05:43 Can you solve the fantasy election riddle? - Dennis E. Shasha

    Can you solve the fantasy election riddle? - Dennis E. Shasha

    359 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd--After much debate, the realm has decided dragon jousting may not be the best way to choose its leaders, and has begun transitioning to democracy. Your company was hired to survey the citizens o

  • 05:22 When are you actually an adult? - Shannon Odell

    When are you actually an adult? - Shannon Odell

    158 views / 0 likes - added

    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

  • 05:10 Can loud music damage your hearing? - Heather Malyuk

    Can loud music damage your hearing? - Heather Malyuk

    283 views / 0 likes - added

    Dig into the properties of sound to find out just how bad loud music is for your hearing.--After a concert, you find it difficult to hear your friend rave about the show. It sounds like they're speaking from across the room, and its tough to make out thei

  • 05:03 Popular How stretching actually changes your muscles - Malachy McHugh

    How stretching actually changes your muscles - Malachy McHugh

    1,605 views / 0 likes - added

    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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  • 05:23 How do oysters make pearls? - Rob Ulrich

    How do oysters make pearls? - Rob Ulrich

    578 views / 0 likes - added

    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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  • 05:02 A day in the life of an ancient Athenian - Robert Garland

    A day in the life of an ancient Athenian - Robert Garland

    680 views / 1 likes - added

    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-athenian-robert-garland It’s 427 BCE, and the worst internal conflict ever to occur in the ancient Greek world is in its

  • 04:23 How friendship affects your brain - Shannon Odell

    How friendship affects your brain - Shannon Odell

    292 views / 0 likes - added

    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

  • 05:00 Popular Why didn't this 2,000 year old body decompose? - Carolyn Marshall

    Why didn't this 2,000 year old body decompose? - Carolyn Marshall

    1,099 views / 2 likes - added

    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

  • 06:10 3 ways to end a virus

    3 ways to end a virus

    526 views / 0 likes - added

    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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  • 05:01 How much would it cost to buy the ocean? - Astrid J. Hsu

    How much would it cost to buy the ocean? - Astrid J. Hsu

    88 views / 0 likes - added

    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

  • 05:38 Building the world's largest (and most controversial) power plant - Alex Gendler

    Building the world's largest (and most controversial) power plant - Alex Gendler

    388 views / 1 likes - added

    Explore the creation of Chinas Three Gorges Dam, and find out how the hydroelectric plant generates its power.--In 2018, a single power plant produced more energy than the worlds largest coal-powered and gas-powered plants combined. Chinas Three Gorges Da

  • 05:17 Popular Why was the Rosetta Stone so important? - Franziska Naether

    Why was the Rosetta Stone so important? - Franziska Naether

    971 views / 0 likes - added

    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

    This person isn't actually screaming - Noah Charney

    58 views / 0 likes - added

    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

  • 04:34 The myth of Anansi, the trickster spider - Emily Zobel Marshall

    The myth of Anansi, the trickster spider - Emily Zobel Marshall

    212 views / 0 likes - added

    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

  • 04:37 4 signs of emotional abuse - Viann Nguyen-Feng

    4 signs of emotional abuse - Viann Nguyen-Feng

    243 views / 0 likes - added

    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

  • 05:31 Can you transplant a head to another body? - Max G. Levy

    Can you transplant a head to another body? - Max G. Levy

    23 views / 0 likes - added

    Follow a neurosurgeon's attempts to perform a head transplant, and dig into the ethical and biological questions the procedure raises.--In 1970, neurosurgeon Robert White and his team carted two monkeys into an operating room to conduct an ambitious exper

  • 05:26 Why your phone battery gets worse over time - George Zaidan

    Why your phone battery gets worse over time - George Zaidan

    91 views / 0 likes - added

    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

  • 04:53 Can zoos save species from extinction? - Nigel Rothfels

    Can zoos save species from extinction? - Nigel Rothfels

    147 views / 0 likes - added

    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

  • 05:08 Popular How the COVID-19 vaccines were created so quickly - Kaitlyn Sadtler and Elizabeth Wayne

    How the COVID-19 vaccines were created so quickly - Kaitlyn Sadtler and Elizabeth Wayne

    1,061 views / 3 likes - added

    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

    The Irish myth of Diarmuids betrayal - Iseult Gillespie

    247 views / 1 likes - added

    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

  • 05:12 The rise and fall of the Kingdom of Man - Andrew McDonald

    The rise and fall of the Kingdom of Man - Andrew McDonald

    224 views / 0 likes - added

    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

  • 05:27 Building the impossible: Golden Gate Bridge - Alex Gendler

    Building the impossible: Golden Gate Bridge - Alex Gendler

    429 views / 0 likes - added

    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

  • 04:51 Can you solve the magical maze riddle? - Alex Rosenthal

    Can you solve the magical maze riddle? - Alex Rosenthal

    60 views / 0 likes - added

    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

  • 04:19 Coneheads, egg stacks and anteater attacks: The reign of a termite queen - Barbara L. Thorne

    Coneheads, egg stacks and anteater attacks: The reign of a termite queen - Barbara L. Thorne

    176 views / 0 likes - added

    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

  • 05:23 Popular Whats in the air you breathe? - Amy Hrdina and Jesse Kroll

    Whats in the air you breathe? - Amy Hrdina and Jesse Kroll

    1,692 views / 4 likes - added

    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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  • 05:52 Can stereotypes ever be good? - Sheila Marie Orfano and Densho

    Can stereotypes ever be good? - Sheila Marie Orfano and Densho

    200 views / 0 likes - added

    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

  • 05:05 The life cycle of a cup of coffee - A.J. Jacobs

    The life cycle of a cup of coffee - A.J. Jacobs

    361 views / 2 likes - added

    Trace the globe-spanning journey of coffee as it goes from plant to brew, and the complex infrastructure that makes it possible.--How many people does it take to make a cup of coffee? For many of us, all it takes is a short walk and a quick pour. But this

  • 05:06 Where will you be able to live in 20 years? - Carol Farbotko and Ingrid Boas

    Where will you be able to live in 20 years? - Carol Farbotko and Ingrid Boas

    135 views / 0 likes - added

    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

  • 05:16 How to make smart decisions more easily

    How to make smart decisions more easily

    103 views / 0 likes - added

    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

  • 05:32 Is it dangerous to wake a sleepwalker? - Emmanuel During

    Is it dangerous to wake a sleepwalker? - Emmanuel During

    177 views / 0 likes - added

    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

    The year without summer - David Biello

    137 views / 0 likes - added

    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

    The rise and fall of the Maya Empires most powerful city - Geoffrey E. Braswell

    20 views / 0 likes - added

    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?

    Whats the best country to live in?

    187 views / 0 likes - added

    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

  • 05:32 Are solar panels worth it? - Shannon Odell

    Are solar panels worth it? - Shannon Odell

    177 views / 0 likes - added

    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

  • 05:03 How do wind turbines work? - Rebecca J. Barthelmie and Sara C. Pryor

    How do wind turbines work? - Rebecca J. Barthelmie and Sara C. Pryor

    307 views / 2 likes - added

    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?

    Can you change your sleep schedule?

    2,747 views / 1 likes - added

    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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  • 05:30 What is Juneteenth, and why is it important? - Karlos K. Hill and Soraya Field Fiorio

    What is Juneteenth, and why is it important? - Karlos K. Hill and Soraya Field Fiorio

    152 views / 0 likes - added

    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

  • 05:17 Sherlock Holmes and the case of the Red-Headed League - Alex Rosenthal

    Sherlock Holmes and the case of the Red-Headed League - Alex Rosenthal

    90 views / 0 likes - added

    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

  • 05:28 Why does this flower smell like a dead body? - Daniel Nickrent

    Why does this flower smell like a dead body? - Daniel Nickrent

    77 views / 0 likes - added

    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

  • 05:58 Popular Whats hidden in Arctic ice? - Brendan Rogers and Jessica Howard

    Whats hidden in Arctic ice? - Brendan Rogers and Jessica Howard

    780 views / 1 likes - added

    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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  • 04:39 What does the world's largest machine do? - Henry Richardson

    What does the world's largest machine do? - Henry Richardson

    566 views / 0 likes - added

    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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  • 05:06 Popular Food expiration dates dont mean what you think - Carolyn Beans

    Food expiration dates dont mean what you think - Carolyn Beans

    880 views / 0 likes - added

    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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  • 05:57 How one person saved over 2,000 children from the Nazis - Iseult Gillespie

    How one person saved over 2,000 children from the Nazis - Iseult Gillespie

    363 views / 0 likes - added

    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

  • 05:42 What happens if an engineered virus escapes the lab?

    What happens if an engineered virus escapes the lab?

    163 views / 0 likes - added

    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

  • 04:52 How to overcome your mistakes

    How to overcome your mistakes

    84 views / 0 likes - added

    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

  • 05:38 Scientists are obsessed with this lake - Nicola Storelli and Daniele Zanzi

    Scientists are obsessed with this lake - Nicola Storelli and Daniele Zanzi

    27 views / 0 likes - added

    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

  • 05:58 The myth of Lokis monstrous children - Iseult Gillespie

    The myth of Lokis monstrous children - Iseult Gillespie

    343 views / 0 likes - added

    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

  • 05:16 The world's biggest battery looks nothing like a battery

    The world's biggest battery looks nothing like a battery

    262 views / 0 likes - added

    Discover the worlds biggest battery and explore how inventors are creating other giant batteries to help power the world sustainably. --As of 2020, the worlds biggest lithium-ion battery is hooked up to the Southern California power grid and can provide e

  • 05:01 Can you outsmart a troll (by thinking like one)? - Claire Wardle

    Can you outsmart a troll (by thinking like one)? - Claire Wardle

    319 views / 0 likes - added

    Explore the strategies employed by trolls and learn how disinformation campaigns are launched and how to stop them.--Your town is holding a mayoral election and the stakes have never been higher. You suspect one of the candidates will begin pushing false

  • 05:19 Popular Which is better for you: "Real" meat or "fake" meat? - Carolyn Beans

    Which is better for you: "Real" meat or "fake" meat? - Carolyn Beans

    1,055 views / 1 likes - added

    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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  • 05:32 The science of laughter - Sasha Winkler

    The science of laughter - Sasha Winkler

    55 views / 0 likes - added

    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

  • 04:43 Could you survive the real Twilight Zone? - Philip Renaud and Kenneth Kostel

    Could you survive the real Twilight Zone? - Philip Renaud and Kenneth Kostel

    273 views / 1 likes - added

    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

  • 04:26 You can only save one who do you choose? - Doug MacKay

    You can only save one who do you choose? - Doug MacKay

    255 views / 0 likes - added

    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

  • 04:47 Ethical dilemma: Who should you believe? - Alex Worsnip

    Ethical dilemma: Who should you believe? - Alex Worsnip

    211 views / 0 likes - added

    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

  • 05:35 The Taj Mahal: A monument to eternal love - Stephanie Honchell Smith

    The Taj Mahal: A monument to eternal love - Stephanie Honchell Smith

    317 views / 0 likes - added

    Dig into the construction of the Taj Mahal, a mausoleum that Mughal Emperor Shah Jahan had built for his wife Mumtaz Mahal.--Its 1631. Mumtaz Mahal, beloved wife of Emperor Shah Jahan, is giving birth to their 14th child. A healthy girl is born, but Mumta

  • 05:33 What's happening to Earth's core? - Shannon Odell

    What's happening to Earth's core? - Shannon Odell

    123 views / 0 likes - added

    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

  • 04:20 Ethical dilemma: Would you lie? - Sarah Stroud

    Ethical dilemma: Would you lie? - Sarah Stroud

    303 views / 0 likes - added

    Puzzle through the ethical dilemma of lying to a friend, and decide: is lying always wrong or can it be justifiable?--Your plan to set up your friend Carey with your acquaintance Emerson is finally coming together. Youve made them a dinner reservation, bu

  • 05:20 Ethical dilemma: What makes life worth living? - Douglas MacLean

    Ethical dilemma: What makes life worth living? - Douglas MacLean

    109 views / 0 likes - added

    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

  • 11:31 Change Your Life  One Tiny Step at a Time

    Change Your Life One Tiny Step at a Time

    238 views / 1 likes - added

    Change Your Life One Tiny Step at a TimeGet your Habit Journal here: https://shop-us.kurzgesagt.org/collections/habitSources & further reading:https://sites.google.com/view/sources-change/If you are like most people, there is a gap between the person you

  • 12:31 Popular The Last Human  A Glimpse Into The Far Future

    The Last Human A Glimpse Into The Far Future

    771 views / 2 likes - added

    Because of the potential size of the future, the most important thing about our actions today might be their impact on future generations. This simple-sounding idea has some surprising moral implications: https://80000hours.org/kurzgesagt-last-humanSource

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