Search Results: "species definition"

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04:51 Popular
What's The Definition Of Comedy? Banana. - Addison Anderson

1,044 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-s-the-definition-of-comedy-banana-addison-anderson What makes us giggle and guffaw? The inability to define comedy is its very appeal; it is defined by its defiance of definition. Addison Anderson riffs on
11:38
Introduction To Definition Of PH

551 views / 0 likes - added 8 years ago

Introduction to definition of pH
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07:50
Arrhenius Definition Of Acids And Bases

551 views / 0 likes - added 8 years ago

Arrhenius definition of acids and bases
07:34
Parsec Definition

469 views / 0 likes - added 9 years ago

Parsec Definition More free lessons at: http://www.khanacademy.org/video?v=6zV3JEjLoyE
05:21 Popular
Finding Sum From Recursive Definition Of Sequence

823 views / 0 likes - added 8 years ago

Finding sum from recursive definition of sequence
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Thermodynamic Entropy Definition Clarification

508 views / 0 likes - added 9 years ago

Clarifying that the thermodynamic definition of Entropy requires a reversible system. More free lessons at: http://www.khanacademy.org/video?v=PFcGiMLwjeY
08:57
Bronsted-Lowry Definition Of Acids And Bases

520 views / 0 likes - added 8 years ago

Bronsted-Lowry definition of acids and bases. Conjugate acids and bases.
01:38
Ultra High Definition (4K) View of Planet Earth

611 views / 0 likes - added 6 years ago

NASA monitors Earth's vital signs from land, air and space with a fleet of satellites and ambitious airborne and ground-based observation campaigns. The International Space Station hosts a variety of payloads and experiments supporting climate research, w
02:58
A new species? The Vogelkop Superb Bird-of-Paradise

617 views / 0 likes - added 6 years ago

Sometimes a new species is hiding in plain sight...meet the Vogelkop Superb Bird-of-Paradise. Learn more about how the distinct song, dance and courtship appearance of the Vogelkop Superb Bird-of-Paradise confirms its new species status in our scientific
06:53 Popular
What Is A Species?

2,036 views / 0 likes - added 8 years ago

New species of lifeforms are being discovered and described on our planet every single day -- but, when we talk about a species, what are we really referring to? Turns out, the answer is... complicated. This video is by no means comprehensive. Species con
04:43 Popular
How Many Species Are There?

1,328 views / 1 likes - added 7 years ago

How do we protect what we don’t know exists? Don’t miss the next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓ More info and sources below ↓ How many species are there on Earth? In biology, this is one of a fundamental question that we still don’t have a
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04:22
Plumage and song split two nearly identical birds into different species

261 views / 0 likes - added 3 years ago

In Iber National Park in Argentina, two wren-sized, nearly identical species of bird live side by side, spending their days foraging for the same kinds of seeds and nesting in the same kinds of places. These species can breed together successfully-- but t
01:33 Popular
At Least Five New Giant Salamander Species Identified | Nat Geo Wild

1,160 views / 2 likes - added 5 years ago

Researchers have found that there is not one, but at least five species of Chinese giant salamander, and possibly up to eight. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe About Nat Geo Wild: Welcome to a place so wild, anything can happen. Nat Geo Wild
09:35 Popular
Is This A NEW SPECIES?!

888 views / 1 likes - added 7 years ago

Order my Maker Box from Quarterly ►► http://on.qrtr.ly/ItsOKtoMake Don’t miss the next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓ More info and sources below ↓ This is the first-ever video of what we’re calling the "hermit crab caterpillar"! We’re pre
04:46 Popular
The Threat Of Invasive Species - Jennifer Klos

2,695 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-threat-of-invasive-species-jennifer-klos Massive vines that blanket the southern United States, climbing high as they uproot trees and swallow buildings. A ravenous snake that is capable of devouring an alli
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04:29
Should More Species Be Extinct?

94 views / 0 likes - added 7 months ago

Watch these amazing rewilding videos from our friends at Planet Wild, in which theyre saving Europes cutest bird from extinction or resurrecting a dying forest. Saving Europes cutest bird: www.planetwild.com/minuteearth/4 Forest resurrection: www.planetwi
08:49
Species

670 views / 1 likes - added 9 years ago

What a species is and isn't. Ligers, tiglons, mule, hinnies, and dogs More free lessons at: http://www.khanacademy.org/video?v=Tmt4zrDK3dA
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New Frizzy-Haired Orangutan Species

558 views / 1 likes - added 6 years ago

An isolated group of orangutans in Sumatra is the first new great ape species described since the 1920s, and could be the most critically endangered.
19:52
Variation in a Species

584 views / 0 likes - added 9 years ago

How variation can be introduced into a species. More free lessons at: http://www.khanacademy.org/video?v=DuArVnT1i-E
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Enjoy 8 minutes of stunning ultra high-definition 4K video from the deep sea

134 views / 0 likes - added 1 year ago

Celebrate World Ocean Day with eight minutes of stunning underwater video brought to you by MBARIs deep-sea robots. A dazzling diversity of creatures thrive in the largest living space on Earththe deep sea. Now, you can get an up-close and personal look a
08:13
How Humans Become the Dominant Species

599 views / 0 likes - added 5 years ago

How did humans become the dominant species? The story is really interesting. Humans have many weaknesses, like poor vision at night and a lack of strength compared to other animals, but other key features, like being able to throw things better helped the
05:15
What are Species?

522 views / 0 likes - added 8 years ago

The tree of life is huge but is seems like every animal has it’s designated spot. How do scientists draw the lines between species? DNews Live Tickets Here ►►►► http://dne.ws/1Fa2OCh How Do We Know Who Our Ancestors Were?►►►► http://dne.ws/1MShQie Read Mo
03:20
Our Definition For “Moon” Is Broken (Collab. w/ MinutePhysics)

508 views / 0 likes - added 6 years ago

Watch Henry’s MinutePhysics video: https://www.youtube.com/watch?v=NucdlR9EGbA MinuteEarth & MinutePhysics are on Patreon: http://www.patreon.com/minuteearth & http://www.patreon.com/minutephysics It’s becoming harder and harder to categorize moons as moo
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How Dogs Are Used to Protect Endangered Species

396 views / 0 likes - added 3 years ago

At a small training facility in Missoula, Montana, rescue dogs are being trained to stop wildlife trafficking from every point. Subscribe to Seeker! http://bit.ly/subscribeseeker Visit our shop at http://shop.seeker.comDogs have seriously impressive noses
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Remains of Unknown Dinosaur Species Found in Worlds Driest Desert

289 views / 0 likes - added 3 years ago

Scientists in Chile found the remains of an unknown species of dinosaur that lived millions of years ago in lush greenery, but was located in what is now the worlds driest desert, the Atacama desert. AmazeLabs Johana Restrepo has more.
00:47 Popular
NEW Octopus Species Found

1,544 views / 8 likes - added 8 years ago

During the first dive of the Okeanos Explorer 2016 Hohonu Moana: Exploring Deep Waters off Hawaii expedition to explore on the northeast side of Necker Island, the Deep Discoverer remotely operated vehicle encountered this octopus, which confused several
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01:20
Magpie_trades 3 bottle-caps for food. High definition

408 views / 0 likes - added 3 years ago

This is current state of my experiment, trying to teach the magpies in our garden to pick up litter, and get paid with food. Right now, the birds pick-up bottle caps and trade them for peanuts in my machine. I plan to describe the evolution of his work to
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Pink iguana hatchling discovery could help save the species | CBC Kids News

163 views / 0 likes - added 1 year ago

Theres hope for the rare pink land iguana, an endangered reptile that lives in the Galapagos Islands.Scientists with the Galapagos National Park Directorate and the Galapagos Conservancy recently made a landmark discovery. For the first time since the spe
03:08
We Spend Millions Conserving Species, But Are We Making It Worse?

543 views / 2 likes - added 6 years ago

Animals are going extinct and human intervention has saved some species, but is exhausting so much time and money helping as much as we hope? Is Breeding Pandas in Captivity Worth It? https://news.nationalgeographic.com/news/2013/08/130827-giant-panda-nat
02:41 Popular
Saving South America’s Only Bear Species

894 views / 0 likes - added 8 years ago

The Andean bear, also known as the spectacled bear, is sometimes called the Paddington bear, after the fictional bear in children's books written by Michael Bond. The spectacled bear is the only bear species in South America, and its numbers are dwindling
22:49 Popular
15 Most Rare Shark Species Hidden in The Ocean

6,272 views / 71 likes - added 3 years ago

From the great white shark to the tiger shark to the shortfin make to the bull to the oceanic whitetip- there are a lot of different types of sharks out there, and all of them are terrifying. But heres the thing: There are even more types of sharks that y
03:01
Why Most New Species Are Discovered By Amateurs

251 views / 0 likes - added 3 years ago

Check out Terra Maters new video about the Skywalker Gibbon - and subscribe - at https://youtube.com/terramaterofficial.Most new species are discovered by amateurs because nowadays non-professionals are actually better suited to the requirements of new sp
03:04
The precious genes of the worlds first cloned ferret could save her species

338 views / 4 likes - added 2 years ago

The National Black-footed Ferret Conservation Center in Fort Collins, Colorado, isnt Jurassic Park, but new developments there might sound familiar to fans of the sci-fi classic. This year, the centers sole cloned ferret, a 14-month-old female named Eliza
04:10
Top New Species For 2016, And A Perching Robot!

655 views / 0 likes - added 7 years ago

Today, we're recapping some of the International Institute for Species Exploration's Top 10 New Species of 2016, and talking about some tiny flying robots that can stick to things using electricity! Hosted by: Michael Aranda ---------- Support SciShow by
03:15
Tourists Help Discover New Species in Peru’s Rainforest

524 views / 0 likes - added 6 years ago

Earth is home to two million known insect species, but some researchers believe that there could be between 10 and 20 million on our planet. That’s a lot of bugs to discover! Luckily, there’s Refugio Amazonas. Located in one of the most biodiverse nations
07:52
How Close Are We to Resurrecting Extinct Species?

653 views / 1 likes - added 6 years ago

Bringing extinct animals back to life sounds like science fiction, but gene-editing techniques are making it possible. U.S./Mexico Border Wall Puts Animals In Danger Of Extinction - https://youtu.be/l6xTxh96Jbc Read More: Mammoth Tooth Discovery Suggests
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The last living members of an extinct species - Jan Stejskal

328 views / 2 likes - added 3 years ago

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
25:56
The Surprising Species That Everything Else Depends On | IN OUR NATURE

151 views / 0 likes - added 2 years ago

In Our Nature is a NEW special limited series on Its Okay To Be Smart!SUBSCRIBE so you dont miss the next episode! http://bit.ly/iotbs_sub More info and sources below Seemingly distant ecosystems, even half a world apart, are connected in surprising ways.
05:12 Popular
We're Not The Only Species To Cause A Mass Extinction

1,192 views / 1 likes - added 7 years ago

Over the last several hundred million years, there have been many mass extinctions. Who caused the first & should we worry about the next? What's The Best Way To Stop Mass Extinction? - http://bit.ly/2bkskfY Sign Up For The Seeker Newsletter Here - http:/
12:05
This Ancient Species Is Under Attack, How Can They Be Protected? | Seeker Indie

510 views / 0 likes - added 2 years ago

The sungazer lizard is an endemic species in the South African wild that is facing extinction due to the international pet trade. This is how this group of conservationists plan to stop it. Subscribe to Seeker! http://bit.ly/subscribeseeker Visit our shop
03:10
Rapid Evolution Is Real…These Species Changed in Front of Our Eyes

623 views / 0 likes - added 6 years ago

Evolution doesn’t have to take a hundred millennia. Some species can biologically adapt to new environments in a few short years, here’s how. Seeker is now on Prime Video! Watch here: https://www.amazon.com/v/seeker Read More: What is Darwin's Theory of E
01:38
Snippet: Seemingly longest organism ever recorded, other deep-sea species discovered

371 views / 0 likes - added 4 years ago

The deep sea is largely unexplored and marine scientists are constantly surprised by the creatures they find roaming the depths in darkness. While exploring the Ningaloo Canyons off the coast of Western Australia with the SuBastian underwater robot, a tea
01:01
Cute furry baby rhino is great news for a critically endangered species | CBC Kids News

190 views / 0 likes - added 2 years ago

A Sumatran rhino calf born in Indonesia is great news for the critically endangered species. Sumatran rhinos are the smallest (and furriest) rhino species in the world, and their numbers have declined dramatically in recent decades. Captive breeding effor
04:57
This Scientist Is Racing Extinction To Discover New Species of Arachnids

645 views / 2 likes - added 6 years ago

Lauren Esposito is essentially the Indiana Jones of arachnology. Experience her process for discovering new species first-hand on this trip to Penang in Malaysia. Experience intense, unique, and sometimes dangerous moments with scientists working in the f
03:21 Popular
Why Do Some Species Thrive In Cities?

720 views / 1 likes - added 8 years ago

Urban development can be tough on wildlife. But some plants and animals are adapting to our cities in surprising ways. Thanks to squarespace.com for supporting this video. Go build a website! http://www.squarespace.com/minuteearth (use your 10% discount c
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04:53
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
06:28 Popular
1 MILLION Species Could Go Extinct Here's Why.

1,144 views / 0 likes - added 4 years ago

Check out Hot Mess: http://www.youtube.com/hotmesspbs SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below A massive new study has just been released showing that human activities are threatening Earths other life forms
07:12
This Frog-Killing Fungus Could Wipe Out Entire Species

294 views / 0 likes - added 3 years ago

Scientists at the Oakland Zoo are taking drastic measures to prevent mass extinctions of the yellow-legged frog. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more ReWild! http://bit.ly/rewildplaylist Visit our shop at http://shop.seeker.comA r
02:30
How Selfies Helped Protect a Threatened Species

446 views / 0 likes - added 5 years ago

When you visit Rottnest Island, be prepared to smile. The island is home to the largest viable population of quokkas—small wallabies that are cute and camera ready. These furry creatures have become the latest internet sensation, as visitors from all over
07:58
Why Do More Species Live Near the Equator?

576 views / 0 likes - added 7 years ago

Go to http://Raceforretirement.com and see how the action gap affects you. Follow all of our Peru adventures on this playlist: http://bit.ly/SmartPeru ↓ More info and sources below ↓ Special thanks to Rainforest Expeditions for hosting us! Visit http://ww
03:25 Popular
Can The Last 4 Northern White Rhinos Save The Species From Extinction?

1,079 views / 6 likes - added 8 years ago

Recently one of the last northern white rhinos died. Can the last four somehow save the species, or is it already too late? The Pros & Cons of Zoos ►►►► http://dne.ws/1MNbDEh Read More: Death of rare Northern White Rhino leaves four alive http://www.bbc.c
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05:31
These Robots Roam Toxic Seafloors to Bring Back New, Bizarre Species

423 views / 1 likes - added 6 years ago

Shannon Johnson uses robots to explore deep-sea hydrothermal vents, where science-fiction-worthy animals live in hot, acidic water and munch on bacteria that can survive in space. Experience intense, unique, and sometimes dangerous moments with scientists
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Remarkable new species of deep-sea crown jelly discovered in depths of Monterey Bay

141 views / 0 likes - added 1 year ago

Atolla is one of the most common residents of the oceans midnight zone. This deep-sea crown jelly is found worldwide and can be abundant in deep water. Its bell has a signature scarlet color and it has one tentacle that is much longer than the rest. Fifte
04:30
Are We The Only Species That Votes?

546 views / 0 likes - added 7 years ago

Our Seeker Daily team will be covering the RNC and the DNC! Stay up-to-date by heading over to http://www.youtube.com/seekerdaily! Democracy has given members of a community a voice in decision making. Is this strictly a 'human thing' or do other animals
04:34
What If Humanity Became an Interstellar Species?

399 views / 0 likes - added 5 years ago

What if humanity grew to be so technologically advanced that we were able to leave our Solar System and spread across interstellar space? Would we hop from one exoplanet to another, colonizing everything on our way? How could we make traveling across the
06:36
Origin of Species - Stromatolites

341 views / 0 likes - added 4 years ago

Subscribe to Naked Science http://goo.gl/wpc2Q1There are those that believe that life on our planet is so complex that the only explanation is to say that somewhere behind it there is a creator. On the other side are people who believe that nature can cre
16:16 Popular
My Seven Species Of Robot - Dennis Hong

749 views / 0 likes - added 8 years ago

Dennis Hong introduces seven award-winnning, all-terrain robots -- like the humanoid, soccer-playing DARwIn and the cliff-gripping CLIMBeR -- all built by his team at RoMeLa, Virginia Tech. Watch to the end to hear the five creative secrets to his lab's i
10:11
How To Identify Any Species in Your Backyard With Nothing But Your Phone!

285 views / 0 likes - added 3 years ago

Were on PATREON! Join the community https://www.patreon.com/itsokaytobesmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below Download iNaturalist to join the Its Okay to be Smart global survey project and submit your
03:11
New Orangutan Species Filmed for First Time

266 views / 0 likes - added 3 years ago

Watch the first moving images of a Tapanuli orangutan mother and her infant. Please LIKE and SUBSCRIBE if you enjoyed it! http://bit.ly/1Adl6ht **More info & videos below** “Primates: Episode Two 'Family Matters'“ premieres November 11, 20
16:49
Will Our Kids Be A Different Species? - Juan Enriquez

487 views / 1 likes - added 8 years ago

Throughout human evolution, multiple versions of humans co-existed. Could we be mid-upgrade now? At TEDxSummit, Juan Enriquez sweeps across time and space to bring us to the present moment -- and shows how technology is revealing evidence that suggests ra
02:32
How Yellowstone Scientists Really Combat Invasive Species

626 views / 0 likes - added 7 years ago

Yellowstone cutthroat trout are on the brink of extinction as invasive lake trout continue to eat them. With the park's ecosystem at risk, it's up to scientists to figure out where these predators came from and how to contain them. From: MYSTERY IN YELLOW
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Invasive Species 101 | National Geographic

1,200 views / 0 likes - added 4 years ago
01:05
This Fish Species Communicates Like Humans, But With Electricity Instead

181 views / 0 likes - added 2 years ago

These fish do something speech-loving humans do while communicating.
03:38
Signs of symbolic behavior emerged at the dawn of our species

450 views / 0 likes - added 6 years ago

Early humans made advanced stone tools, used colorful pigments, and formed long-distance networks as environment changed. Read more: http://scim.ag/2FCut4R CREDITS --------------------------------- producer/editor/script/animator Nguyên Khôi Nguyên superv
01:09
Massive Dinosaur Species Discovered in Australian Outback

217 views / 0 likes - added 2 years ago

It was one of the largest creatures ever to have walked planet Earth.
03:06
A New Mosasaur Species | 7 Days of Science

224 views / 1 likes - added 2 years ago

Join our Discord server: https://discord.gg/3KgpG8JSupport us on Patreon: https://www.patreon.com/bengthomasFollow us on Instagram: http://bit.ly/1PIEagvCool Vibes - Film Noire by Kevin MacLeod is licensed under a Creative Commons Attribution licence (htt
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How Different Species of Fireflies Blink - Smarter Every Day 274

115 views / 0 likes - added 1 year ago

Check out https://KiwiCo.com/Smarter50 to get 50% off your first month of ANY KiwiCo crate!Smarter Every Day Email List: https://www.smartereveryday.com/email-listClick here if you're interested in subscribing: http://bit.ly/Subscribe2SED Click below for
Insects in flight | 11 incredible species in SLOW MOTION

212 views / 0 likes - added 3 years ago

Takeoff and flight sequences of insects spanning 5 different taxonomic orders captured at 3,200 fps!00:00 - weevils01:44 - katydids03:02 - bark lice04:00 - march fly04:59 - assassin bug06:02 - katydidTaxonomic info:nut/acorn weevil (Curculio sp.)broad-nos
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Wild Horses: America's most beloved invasive species? | 4K Drone Footage

476 views / 0 likes - added 3 years ago

Thank you to Target for supporting PBS. You can learn more at: https://target.com/communityShare your story today: https://to.pbs.org/3izZeXhWild horses made their home on the islands of North Carolina centuries ago, supposedly descendants of horses broug
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Adorable? Ugly? Meet Minecrafts axolotl, a real-life endangered species | CBC Kids News

374 views / 0 likes - added 1 year ago

Axolotls are a mob in Minecraft that turned one in June 2022. They are also a rare real-life salamander with the ability to regrow limbs.CBC Kids News is a website for kids, covering the information you want to know. Real Kids. Real News. Check it out at
AUSTRALIA'S KOOKABURRAS. Largest Kingfishers in the world.

143 views / 0 likes - added 1 year ago

Australia is home to 2 of the worlds 5 Kookaburras. The Laughing Kookaburra is a well know and reasonably common species that is famous for its raucous calls, which could be considered to be similar to human laughter.They have adapted well to human enviro
03:40 Popular
Does The Size Of Your Brain Matter?

709 views / 1 likes - added 8 years ago

If big brains were a gauge of intelligence, whales would be the smartest animals on earth. How do we measure intelligence, and how much does the size of your brain matter? Do Men and Women Have Different Brains? ►►►►http://dne.ws/1hhWkq0 Read More: Are Bi
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Buffer Capacity

628 views / 0 likes - added 8 years ago

The definition of buffer capacity, and an example showing why it depends on the absolute concentrations of the conjugate acid and base.
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What's the Difference Between a Frog and a Toad?

576 views / 0 likes - added 6 years ago

We look at two amphibians who are very similar and might be a bit difficult to tell apart. The frog and the toad. There are tons of different species for each group with more than 300 different species for toads while there are over a whopping 400 differe
06:31
More on Nash Equilibrium

503 views / 0 likes - added 9 years ago

Looking more closely at the definition of Nash Equilibrium More free lessons at: http://www.khanacademy.org/video?v=ewu_7Dmj_18
05:23 Popular
Preimage of a set

819 views / 0 likes - added 9 years ago

Definition of preimage of a set More free lessons at: http://www.khanacademy.org/video?v=zVsGtU8lIWs
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Compositions of Linear Transformations 2

640 views / 0 likes - added 9 years ago

Providing the motivation for definition of matrix products More free lessons at: http://www.khanacademy.org/video?v=BuqcKpe5ZQs
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Half of All North American Shorebirds Use This Rest Stop

640 views / 0 likes - added 7 years ago

Cheyenne Bottoms is the nation's largest inland marsh, an area of over 60 square miles. It's also the favored resting spot of many species of migrating birds, from pelicans to 27 species of ducks. From: AERIAL AMERICA: The Great Plains http://bit.ly/1rYV6
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Linear Algebra: Basis of a Subspace

581 views / 0 likes - added 9 years ago

Understanding the definition of a basis of a subspace More free lessons at: http://www.khanacademy.org/video?v=zntNi3-ybfQ
08:53 Popular
What is Evolution?

1,952 views / 0 likes - added 5 years ago

Support Stated Clearly on Patreon: https://www.patreon.com/statedclearly Evolution is often considered a complex and controversial topic but it's actually a very simple concept to understand. Watch this short animation to see how evolution works. Share it
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Pluto Could Be Made A Planet Again, Along With 102 Other Celestial Bodies

684 views / 0 likes - added 7 years ago

This proposed new definition of "planets" would bring back Pluto, but would also reclassify over a hundred other celestial bodies -- including our moon! Do You Know What Color Pluto Really Is? - https://youtu.be/8beVI8wdkZg Sign Up For The Seeker Newslett
What is Cubism? | Tate Kids

121 views / 0 likes - added 2 years ago

Learn all about Cubism! Meet Pablo Picasso and Georges Braque, the artists who started this famous art movement. Watch this short introduction for kids. Read more about Cubism on #TateKids: https://bit.ly/3sX9P6QBreakdown of topics in the video00:00-00:44
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What Is a Molecule?

1,592 views / 0 likes - added 4 years ago

Atoms, elements, molecules... What's the difference? This is part 3 in the Stated Clearly series: An Introduction to Chemistry. In it you will find a simplified definition of a molecule, you will learn how we model molecules, and you will see actual image
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What is Science?

280 views / 0 likes - added 5 years ago

Brian Cox and Richard Feynman provide a definition of Science. Full lecture can be viewed here: http://www.youtube.com/watch?v=enSXh4YY9Ws
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Preimage and Kernel Example

705 views / 0 likes - added 9 years ago

Example involving the preimage of a set under a transformation. Definition of kernel of a transformation. More free lessons at: http://www.khanacademy.org/video?v=6yrPU8rYOhs
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How to Spot an Alien, According to NASA!

496 views / 0 likes - added 5 years ago

We often think of aliens as space monsters or little green men with laser guns, but what might alien life actually be like? Here we take a look at NASA's definition of life, and see how it's being used in the exploration of the cosmos, as well as in the c
14:04
Efficiency of a Carnot Engine

653 views / 0 likes - added 9 years ago

Definition of efficiency for a heat engine. Efficiency of a Carnot Engine. More free lessons at: http://www.khanacademy.org/video?v=M_5KYncYNyc
01:09 Popular
The Cold War Explained In One Minute

701 views / 2 likes - added 8 years ago

The most basic definition this side of the Siberia on the Cold War. Be sure to watch the full length HipHughes lecture here https://www.youtube.com/watch?v=bTk3dFC7t00 And subscribe at www.youtube.com/hiphughes
16:37 Popular
im(T): Image of a Transformation

735 views / 0 likes - added 9 years ago

Showing that the image of a subspace under a transformation is also a subspace. Definition of the image of a Transformation. More free lessons at: http://www.khanacademy.org/video?v=hZ827mfh1Jo
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What is a Force?

612 views / 1 likes - added 3 years ago

Force is a central concept in physics. By analysing the forces on an object, its resulting motion can be determined. But what exactly is a force? The word force is used in everyday language in a variety of contexts, only some of which reflect the scientif
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Did You Know? Lionfish are Venomous! | Nature Shorts | PBS

134 views / 0 likes - added 1 year ago

These beautiful fish are an invasive species!
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What Happens If We Solve Extinction?

387 views / 0 likes - added 3 years ago

The human species has driven the planet's biodiversity into an unprecedented decline, with as many as 1 million species at risk. Traditional conservation methods alone are struggling to offset the speed at which were losing species. Biotechnologies that h
11:24
Can we save frogs from a deadly fungus?

155 views / 0 likes - added 1 year ago

Over 40% of amphibian species are in population decline, with 200 species already extinct. And now frogs are dealing with their own pandemic. How can science help?Subscribe for regular science videos: http://bit.ly/RiSubscRibeMany species of frogs and oth
08:57 Popular
Researchers have decoded prairie dog language

781 views / 6 likes - added 7 years ago

This program discusses Prairie Dog Language -- the most sophisticated animal language decoded so far. Con Slobodchikoff, Ph.D., and his students at Northern Arizona University in Flagstaff, researched the Gunnison's prairie dogs Alarm Calls for over 30 ye
01:47 Popular
Polar bears are starving, and this video reveals why

726 views / 3 likes - added 6 years ago

Malnutrition may mean the end of the iconic species. Read more - http://scim.ag/2EtYpfC
01:49
These birds can fly almost ten months without landing

404 views / 1 likes - added 4 years ago

The common swift flies ten months on end without landing. The hypothesis on these birds’ life in the air was presented by British researcher Ron Lockley back in 1970, but it is only now that researchers at Lund University in Sweden have managed to p
03:16
Sumatran Rhinos Are Nearly Gone—New Plan Launched to Save Them | National Geographic

581 views / 0 likes - added 5 years ago

The smallest rhino species also is the smallest in numbers. With fewer than 80 Sumatran rhinos left, a new project launched to save the species. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #SumatranRhino #EndangeredSpecies About Nationa
04:24 Popular
Invading Birds

833 views / 1 likes - added 6 years ago

Living things change and evolve to survive in the places they live. There are some animals, though, that end up in habitats where they don't belong, and that can cause big trouble for the native species! Hi there! We at SciShow want to learn more about yo
01:02
Coffinfish - Parry Gripp - artwork by Nathan Mazur

512 views / 2 likes - added 3 years ago

The coffinfish (Chaunax endeavouri) is a species of sea toad of the family Chaunacidae, which consists of 17 species!Artwork by Nathan MazurMusic and video editing by Parry Gripp#parrygripp #coffinfish #marinebiologyBloopCoffinfishSitting on the ocean flo
04:34
How Does Agoraphobia Work?

511 views / 0 likes - added 8 years ago

Agoraphobia is a complicated and difficult psychological condition that is easily misunderstood. Learn about life with agoraphobia in this episode of BrainStuff. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/mental-health/anxiety/panic-
04:27 Popular
What Humans Living On Mars Will Look Like In 1,000 Years

722 views / 0 likes - added 5 years ago

Colonizing Mars might be the best chance to ensure the human species survival in the future. In order to adapt to Mar’s hostile living conditions, our bodies will evolve in ways that might end up with a completely new species of human. Science Insider tel
08:11 Popular
What Is The U.S. Doing About Extinction?

1,010 views / 2 likes - added 8 years ago

What does it mean to be an endangered species? Are endangered species destined for extinction? We're exploring some of these ideas in celebration of Endangered Species Day, May 20th! Help support The Brain Scoop: http://bit.ly/1TjMRAo To learn more: https
03:14 Popular
Saving Baby Animals With the Milk Lab

777 views / 3 likes - added 6 years ago

Milk — it’s the elixir of life, the one food all mammals need to survive. But not all milk is the same; every species has its own particular formula. At the National Zoo in Washington, D.C., one team of scientists is dedicated to studying all there is to
01:37 Popular
Rescue Dogs Taught How To Drive A Car In New Zealand - Video

761 views / 2 likes - added 4 years ago

Four-legged friends turn to four wheels as they learn how to drive to show potential dog owners how clever the species can be.
09:54
Chronometric Revolution

570 views / 0 likes - added 9 years ago

Discussion of the relatively recent changes in our ability as a species to shine light on our deep past More free lessons at: http://www.khanacademy.org/video?v=5mNTvtjDnP8
05:20 Popular
What makes a poem … a poem? - Melissa Kovacs

788 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-makes-a-poem-a-poem-melissa-kovacs What exactly makes a poem … a poem? Poets themselves have struggled with this question, often using metaphors to approximate a definition. Is a poem a little machine? A fi
01:00
Deep-sea squid mom carries eggs to keep them safe from predators

156 views / 0 likes - added 1 year ago

During a recent deep-sea dive, MBARI researchers encountered this incredibly rare sighta deep-sea squid (Bathyteuthis sp.) grasping hundreds of eggs in her arms. This squid mom was spotted at 1,390 meters (4,560 feet) deep more than 90 kilometers (56 mile
04:44
Does TV Resolution Matter?

590 views / 0 likes - added 8 years ago

You’ve heard all the hype about high-definition TV, ultra-high definition and more. But does this mad race to jame more pixels on a screen actually matter? Tune in to learn more about the human eye and digital resolution. VIEW CARLTON BALE'S TV RESOLUTION
03:17
Smithsonian National Zoo (webisode)

628 views / 0 likes - added 9 years ago

A brief look at Great Museums' episode featuring the Smithsonian National Zoo and its efforts to save endangered species of our planet, which aired on Public Television in Fall 2008. Click on http://greatmuseums.org for more information.
14:10 Popular
Best of Animal Teamwork | Part 1 | BBC Earth

910 views / 0 likes - added 3 years ago

Teamwork makes the dream work! And that goes in the animal kingdom too. Animals of the same species and even different species work together in symbiotic relationships.Subscribe: http://bit.ly/BBCEarthSub #BBCEarth #DavidAttenborough #TeamworkWatch more:
02:06
What Causes Growing Pains?

666 views / 1 likes - added 8 years ago

Growing Pains are real, but no one seems to know why exactly kids get them. Learn what we do know here on SciShow Quick Question! Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow Dooblydoo thanks go to the following Patreon
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01:49 Popular
Predators vs. Prey On The African Savanna

1,305 views / 4 likes - added 5 years ago

The African savanna is a vast, sprawling grassland ecosystem, home to a diverse community of animals. These species form a complex, interdependent relationship. Lionesses are constantly on the prowl for food, scoping out herds of wildebeest to take down
What if We Brought Back the Passenger Pigeon?

101 views / 0 likes - added 8 months ago

From the woolly mammoth to the passenger pigeon, extinct species once maintained the balance of the earths delicate ecosystems. But human interference has resulted in dramatic loss of biodiversity. Can science restore what has been lost? In this episode o
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Reversing Entropy and The Arrow Of Time

549 views / 0 likes - added 3 years ago

In this video I show you water that flows backwards and talk about if it is possible to reverse entropy and what would it look like if you reverse entropy and the arrow of time. Are the physics in the movie Tenet realistic?Great video that goes into more
01:57
Growing DRAGON FRUIT Time Lapse - Seed To Cactus in 113 Days

293 views / 0 likes - added 1 year ago

Since getting this one to fruit would probably take a few years i thought i would stop at 4 months. Will put it in a light spot at home and see how big it will grow over time."Selenicereus undatus, the white-fleshed pitahaya, is a species of Cactaceae and
01:18
Rainbow Wings - The Dance of Time (TRAILER)

470 views / 0 likes - added 4 years ago

The rainbow images are real and naturally occur when sunlight shines through theblack Jacobin hummingbird’s wings.Winner of 10 awards "The Dance of Time" takes the viewer on a unique journey of beauty and into the infinite cycles of nature.Filmed ov
04:06
Controlling An Airport From 80 Miles Away

439 views / 0 likes - added 6 years ago

London City Airport's getting a new control tower: but it's just going to be a large mast with 14 high-definition cameras on it. The actual tower will be 80 miles away, in the headquarters of NATS near Swanwick. It feels questionable: but is it? Thanks to
06:32
The Taxonomy Of Candy

620 views / 1 likes - added 8 years ago

In our previous video 'What is a Species?,' we talked about the many ways scientists approach classifying organisms. So, I thought it'd be fun to get a few scientists from The Field Museum to apply their taxonomic know-how on something we're all familiar
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15:10
How Scientists Are Saving South Africas Painted Dogs | Part of the Pack

268 views / 0 likes - added 2 years ago

The African Wild dog has been nearly hunted to extinction, but these conservationists are united packs across South Africa to boost their diversity and save the species. Subscribe to Seeker! http://bit.ly/subscribeseeker Visit our shop at http://shop.seek
10:25 Popular
Speciation: Of Ligers&Men - Crash Course Biology #15

1,487 views / 0 likes - added 9 years ago

Hank explains speciation - the evolutionary process by which new biological species arise - in terms of finches, ligers, mules, and dogs. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.c
03:36 Popular
Why 10 Daily Tons of Ant Poop Keep This Rainforest Thriving

1,027 views / 4 likes - added 7 years ago

The soil in the rainforests of Barro Colorado is packed with nutrients, but where does it come from? The answer lies high up in the canopy, where a remarkable, prolific species of nest-building ants drops its waste. From: MYSTERIES OF THE RAINFOREST http:
01:29 Popular
Tiniest Chameleons Have Fastest Tongues

790 views / 1 likes - added 8 years ago

Chameleon’s long, strong tongues pack the biggest wallops on land. To find out just how fast and powerful these lickers are, researchers used high-speed cameras to film different species of chameleon as they snapped up a cricket treat. Learn more: http://
09:04
What Caused Life's Major Evolutionary Transitions?

408 views / 0 likes - added 5 years ago

Join us as we explore the fascinating transition from early cells to multi-celled animals. This transition, as well as several other major evolutionary transitions, dramatically increased the complexity of lifeforms on our planet. If you enjoyed the show,
05:11 Popular
How Optical Illusions Trick Your Brain

1,664 views / 7 likes - added 7 years ago

Things are not at all as they seem... What are the different types of optical illusions and why are our eyes tricking us? How The Human Eye Evolved To Be So Complex - http://bit.ly/2canNZ2 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Rea
03:59 Popular
Scientists Go on a Mission to Save Sea Turtles

731 views / 2 likes - added 6 years ago

Over the past half century, Leatherback turtle numbers have suffered a disastrous decline of almost 70%. Researchers in Panama are pulling out all the stops to save this cherished species. From the Show: Panama's Animal Highway http://bit.ly/2AUBgAP
02:53 Popular
Lionfish Are a Plague. Can Training Sharks to Eat Them Work?

845 views / 3 likes - added 7 years ago

Lionfish, which are native to the Indo-Pacific but were accidentally introduced to the Caribbean, are decimating native fish species. To help limit their damage, scientists are teaching sharks to prey on them. From: CASTRO'S SECRET REEF http://bit.ly/2nNj
04:32
How the Animal Kingdom Sleeps

681 views / 0 likes - added 5 years ago

Sleep is universal in the animal kingdom, but each species slumbers in a different — and often mysterious — way. Some animals snooze with half their brain, while others only sleep for two hours a day (without even suffering sleep deprivation!). Ed Yong gu
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Community Ecology: Feel The Love - Crash Course Ecology #4

972 views / 0 likes - added 8 years ago

Interactions between species are what define ecological communities, and community ecology studies these interactions anywhere they take place. Although interspecies interactions are mostly competitive, competition is pretty dangerous, so a lot of interac
01:25 Popular
First Motion Picture Ever Made

1,064 views / 0 likes - added 8 years ago

By definition, a motion picture is a series of pictures, projected onto a screen, creating the illusion of movement. By the 1800's humans had discovered photography, projection and motion. We just hadn't put them together. Then, in 1878 a guy called Edwar
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01:46
Feuding Iguanas and Giant Rodents Rule This Cuban Island

663 views / 0 likes - added 7 years ago

In the Jardines de la Reina, an archipelago in the southern part of Cuba, two species have managed to co-exist in not-quite-harmony: the endangered Cuban iguana and the hutia, a type of large rodent. From: CASTRO'S SECRET REEF http://bit.ly/2nNjSuC
07:48 Popular
The Science of Speciation – Molecular Adaptation in Vampire Bats

922 views / 2 likes - added 5 years ago

Over 20% of all living mammal species are bats, and each is adapted to a particular diet: nectar, fruit, meat, insects—even blood! Follow scientists into the jungles of Brazil, and to a genomic sequencing lab at Temple University, as they decode the evolu
02:01
This Mysterious Remedy Might Cure One Of The Deadliest Diseases

509 views / 0 likes - added 7 years ago

A tree in Africa contains compounds that kill mosquitoes and the malaria parasite they carry. Could this be the key to ending malaria? Why Can't We Get Rid Of Mosquitoes? - https://youtu.be/eg0CdYzpU2c Sign Up For The Seeker Newsletter Here - http://bit.l
04:56
What is CRISPR and how does it work?

154 views / 0 likes - added 2 years ago

This revolutionary gene-editing system has taken science by storm. CRISPR is the basis of a revolutionary gene editing system. One day, it could make it possible to do everything from resurrect extinct species to develop cures for chronic disease.
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David Attenborough Meets The Rarest Animal in the WORLD?! | "The Last of His Kind" | Nature Bites

435 views / 0 likes - added 2 years ago

Lonesome George is the last of his kind, a Pinta Island species of the giant Galapagos tortoises. David Attenborough tells his extraordinary story as two legends meet, just a few weeks before Lonesome George's death... Lonesome George was a male Pinta Isl
00:56
Can Sharks Sleep?

29 views / 0 likes - added 1 month ago

Some species of sharks appear to sleep on the ocean floor. But while they've solved the problem of breathing at a standstill, it's an open question whether or not sharks can experience a REM-like sleep state. Sharks Unknown host Jasmin Graham explains mor
04:18 Popular
The Fish With Human Teeth

1,003 views / 2 likes - added 8 years ago

A fish with eerily human-like teeth was caught in a New Jersey lake. And scientists have learned to speak Bird! ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Le
06:27 Popular
Space School- Earth

781 views / 1 likes - added 9 years ago

A fragile blue marble floating through space, Earth may seem small, but is unlike any planet ever discovered. Home to millions of species, including humans, the Earth remains a complex and fragile planet, unique in almost every way.
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Arnold VS Megalodon Shark

2,215 views / 9 likes - added 6 years ago

Can Arnold survive being eaten by a giant Megalodon shark, the most powerful creature of the sea? Watch and find out. Megalodon, meaning "big tooth," is an extinct species of shark that lived approximately 23 to 2.6 million years ago, during the Early Mio
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01:00
Behold the Scorpion King

631 views / 1 likes - added 6 years ago

This is the dictator scorpion. With the ability to grow up to 8 inches in length, it’s one of the largest scorpion species in the world. But despite its size, these guys have relatively weak venom, relying instead on their enormous claws to catch their pr
18:53
15 Most Intelligent Animals In The World

367 views / 1 likes - added 3 years ago

We like to think that we're the smartest things that live on earth, but you don't have to look too far before you see other species exhibiting a surprising ability to think and problem solve. There are several ways in which you can measure how clever some
18:30
What Do Babies Think? - Alison Gopnik

589 views / 0 likes - added 8 years ago

"Babies and young children are like the R&D division of the human species," says psychologist Alison Gopnik. Her research explores the sophisticated intelligence-gathering and decision-making that babies are really doing when they play. Talk by Alison Gop
01:21
This Gecko Is Clinging for Survival

420 views / 0 likes - added 5 years ago

Found exclusively in the territory of New Caledonia, New Caledonian geckos are the largest living species of their kind. Growing up to 14 inches in length, a green mossy pattern coats their body, camouflaging them within their natural habitat. Unlike most
19:13 Popular
15 Biggest Sharks In The World Ever Recorded!

989 views / 7 likes - added 3 years ago

Sharks are some of the most feared animals on earth and are undoubtedly the apex predators of the sea. As with all species, they come in a range of shapes and sizes, with some growing to unbelievable sizes. Get out of the water, and watch your backs, beca
06:17
The Power of Pollinators

374 views / 0 likes - added 1 year ago

Everyone has heard of honeybees, but what about the 4,000 species of wild, native bees that live alongside honey bees here in North America? Please LIKE and SUBSCRIBE if you enjoyed it! **More info & videos below** ---------------For full NATURE episodes,
01:27 Popular
The Giant Anteater Carries On, 25 Million Years and Counting

929 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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11:03
Some Scientists Are Racing to Save Parasites. Why?

69 views / 0 likes - added 8 months ago

Youve probably seen a Save the Whales T-shirt before. But have you ever seen a Save the Parasites one? A group of researchers thinks that maybe it is time to start making them.To most of us, that might seem like a hard sell. The word parasite conjures ima
02:37
In Search of Undiscovered Insects

411 views / 0 likes - added 5 years ago

If you think entomologists just sit in labs all day looking at slides, think again. Dr. R. Isaí Madriz is out in the field, embarking on dangerous expeditions to the harsh, remote Patagonian Ice Fields in search of undiscovered insect species. These insec
03:08
Protecting Antarctic Giants: Whales in the Southern Ocean

256 views / 0 likes - added 2 years ago

Most of the world's large whale species are found in the Antarctic among a diverse marine ecosystem of over 8,000 species, more than half of which are seen nowhere else in the world. However, whale distribution and their critical feeding areas are poorly
01:24
Can you tell how this frog is feeling just from his voice?

534 views / 0 likes - added 6 years ago

Despite the years of evolutionary time that separate our species, most people can distinguish high-arousal from low-arousal calls. Try for yourself. Learn more: http://scim.ag/2tX3RB0 Read the paper: http://rspb.royalsocietypublishing.org/content/284/1859
05:55 Popular
The Time Terror Birds Invaded

771 views / 3 likes - added 6 years ago

About 5 million years ago, a new predator made its way from the south and onto the coastal plains of North America. It was a giant, flightless, carnivorous bird and came to be known by one of the coolest and most richly earned nicknames in all of paleonto
01:02 Popular
Stunning Ultra HD Video From Space

859 views / 1 likes - added 8 years ago

This week NASA released a first look of ultra-high definition video shot on and from the International Space Station. Here, 60 seconds of the most breathtaking new footage. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WIT
04:46
The Vampire Squid, a Living Fossil of the Abyss

280 views / 0 likes - added 2 years ago

The vampire squid is a peculiar creature, with its deep red colour, icy blue eyes, and webbed tentacles. Vampire squid are remarkably well-suited for a life at these depths. The isolated environment around it has changed little in 300 million years, meani
04:11
Can Science Tell Us How Humans Will Evolve? | Earth Lab

375 views / 0 likes - added 5 years ago

Every species is constantly evolving, but can science tell us what human evolution will look like? Best of Earth Lab: http://bit.ly/EarthLabOriginals Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos The Doctors Are In The House: http://bit.ly/TheD
01:28
This Butterfly Was Extinct, 10 Years Later it Reappeared

529 views / 4 likes - added 5 years ago

The Palos Verdes blue is an extremely rare butterfly species that can only be found in one specific area of Southern California. In the 1980s, the true blue beauty was thought to have been extinct, but in later years, was rediscovered the wild, to the sho
09:42 Popular
What Is Life? | Jeff Marlow | TEDxBeaconStreet

779 views / 0 likes - added 8 years ago

What is life? Even as we send robotic explorers into space to look for signs of life and answer eternal questions of life beyond Earth, scientists lack a coherent definition of the phenomenon. A theoretical underpinning of life is needed, and expeditions
08:50 Popular
Why Is Our Skeleton On the Inside?

878 views / 0 likes - added 3 years ago

Were on PATREON! Join the community https://www.patreon.com/itsokaytobesmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below Having bones is pretty cool. They make our blood, let us hear, and keep us from being just
Cirroteuthid Octopus Billows Like a Circus Tent | Nautilus Live

176 views / 0 likes - added 2 years ago

Dancing at a depth of around 1,600 meters (5,250 feet), this elegant octopus measures an estimated 1.3 m (4.2 ft) long and entertained our watch team for more than five minutes. Its really putting on a show for us, said a researcher as the cephalopod made
03:35
WWF Rhino Airlift 2019

199 views / 0 likes - added 2 years ago

Help us to move the next 200 black rhino. Since we started moving black rhinos in 2004 to boost the numbers of this critically endangered species, we have translocated 200 black rhinos and created 12 new populations.
02:48
Taking on Hawaii’s Plant Extinction Crisis

516 views / 0 likes - added 6 years ago

For the past 45 years, Steve Perlman has dedicated himself to saving Hawaii’s dying species of plant life. As a field botanist for the Plant Extinction Prevention Program, Perlman focuses on cultivating rare plants in the wild, often navigating unchartere
21:43 Popular
15 Friendliest Sea Creatures Around The World

3,460 views / 14 likes - added 3 years ago

Its easy to forget just how dangerous the ocean can be, given all the Disney-fication of the underwater community with singing crustaceans and quirky sharks. But who really cares about that when you have some of the cutest and friendliest animals anywhere
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The Rarest Ducklings on earth

571 views / 1 likes - added 5 years ago

The hatching of the rarest ducklings on earth. Hi everyone we’re back with a wonderful story about three ducklings of a species that has almost gone extinct. Ever since I was a little boy, ducklings have been my first love. So I was thrilled when I
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How Close Are We to a Complete Tree of Life?

317 views / 0 likes - added 4 years ago

Nearly 90% of all life on Earth is unaccounted for, but how close are we to discovering all life on Earth before it disappears? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more How Close Are We | http://bit.ly/HCAWplaylist Follow Olivia on In
10:38 Popular
5 Human Impacts On The Environment: Crash Course Ecology #10

1,578 views / 1 likes - added 8 years ago

Hank gives the run down on the top five ways humans are negatively impacting the environment and having detrimental effects on the valuable ecosystem services which a healthy biosphere provides. Like Crash Course? http://www.facebook.com/YouTubeCrashCours
02:09 Popular
What's the Difference Between Fruits and Vegetables?

888 views / 2 likes - added 6 years ago

So we all know that fruits and vegetables are good for you but what makes a fruit a fruit and a vegetable a vegetable? It is actually quite simple to determine the difference because fruits have seeds and vegetables do not. But while by definition it is e
02:35
Transhumanism: Will humans evolve to something smarter? | A-Z of ISMs Episode 20 - BBC Ideas

471 views / 0 likes - added 3 years ago

What does transhumanism mean? What is the definition of transhumanism? Philosopher Julian Baggini explains the radical vision of transhumanism - where humans become part-machine... and are all the better for it. Feminism, Darwinism, capitalism, socialism,
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15 Unusual Animals That Are Hard To Believe Are Real

517 views / 3 likes - added 3 years ago

Our world is full of such a variety of different species in fact, there are thought to be as many as 8.7 million different types of creatures in the world, and they are virtually every different shape, color, and size that you could possibly imagine. Some
02:32
This Bizarre Tree Bleeds From Its Trunk

511 views / 2 likes - added 4 years ago

Donate to #TeamTrees at http://teamtrees.org to help plant 20 million trees by 2020!What If All The Trees On Earth Disappeared Overnight? https://www.youtube.com/watch?v=-uE5-xaC6JAMr.Beast, Mark Rober, Smarter Every Day, and many other Youtubers are work
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Here's what's actually inside a whale's blowhole

1,724 views / 3 likes - added 6 years ago

If you ever watch a whale breathe, you'll see plumes of mist shoot out of a hole in its head. Contrary to popular belief, that's not seawater. It's actually a cocktail mix of hot air and bacteria. As a whale breaches the surface, it opens its blowhole. It
01:23
TIL: We Have Lost 50% Of Wildlife Since 1970

631 views / 1 likes - added 8 years ago

In less than two generations, population sizes of vertebrate species have dropped by more than 50 percent. According to 2014’s Living Planet Report, this means we have lost over half of our birds, amphibians, reptiles, fish, and mammals. The situation is
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00:59 Popular
TIL: Some Sharks Can Glow In The Dark

791 views / 1 likes - added 8 years ago

You probably know that your visual perception of the world is a bit different than your pets’. Dogs see things with less color than humans, snakes can see infrared, and if you have a pet bull, it lives in a world where red and green are the same color. Th
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03:15
Teen Titans Go! | Robin Teaches Titans About Irony | Cartoon Network UK

467 views / 1 likes - added 3 years ago

Robin is shocked to find out that his teammates don't know the definition of irony. Welcome to the official Cartoon Network UK YouTube channel! Watch funny cartoon videos from all your favourite shows: Teen Titans Go!, Adventure Time, The Amazing World of
05:15 Popular
Machine Learning Explained

952 views / 0 likes - added 6 years ago

Machine learning explained simply. In this video you'll learn what exactly machine learning is and machine learning basics. No knowledge of machine learning required to watch this video. Hi! I'm Jade. Subscribe to Up and Atom for new physics, math and com
04:14
Get To Know A Dinosaur!

643 views / 0 likes - added 8 years ago

Do you have any questions about dinosaurs, or anything else about nature, or outer space, or machines, then let us know by leaving a comment or emailing us at kids@thescishow.com. ---------- Like SciShow? Want to help support us, and also get things to pu
01:46 Popular
Crazy Circle Illusion!

763 views / 0 likes - added 8 years ago

Add me on Facebook. (click LIKE on Facebook to add me) "http://www.facebook.com/brusspup Download the song in this video: Song name "Monolith" iTunes: https://itunes.apple.com/us/album/monolith-single/id596457486 Amazon: http://www.amazon.com/Monolith-bru
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04:14 Popular
Why Are Birds Different Colors?

995 views / 3 likes - added 5 years ago

There are thousands of species of birds and with great numbers come great biodiversity. Birds are among the most colorful animals on the planet so today we're taking a look at how birds use science to employ a wide range of chemical and physical tricks wh
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01:36 Popular
Jewel Caterpillar from the Amazon rainforest of Ecuador

873 views / 5 likes - added 4 years ago

What looks like a tasty gummy sweet is actually a Translucent Jewel Caterpillar from the Amazon rainforest of Ecuador. This species is probably Minacraga argentata and belongs to a family of moths known as Dalceridae whose larvae are also called slug cate
04:30 Popular
5 Big Sharks That Rule the Sea | Nat Geo Wild

1,180 views / 4 likes - added 5 years ago

You're probably familiar with the great white shark, but how much do you know about these other big sharks: blacktip, tiger, sand tiger, galapagos, and whale? Those are just five of roughly 500 shark species found in our oceans. And they're doing their pa
01:18
Colorized footage of the last known surviving Tasmanian tiger

627 views / 3 likes - added 2 years ago

The NFSA has released colourised footage of the last known surviving Tasmanian tiger - or Thylacine - for National Threatened Species Day. Read more about how this black and white footage has been given a new life. https://www.nfsa.gov.au/latest/colourise
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Sesame Street: Kunal Nayyar Helps Grover fix his Robot

646 views / 0 likes - added 9 years ago

A robot is a machine that can do things by itself that are similar to what people can do. For example, a robot can tell you the definition of the word robot. OR it can attack Grover and Kunal Nayyar! Watch the clip to see which action the Robot performs.
Fantastic Fungi, Official Film Trailer | Moving Art by Louie Schwartzberg

230 views / 0 likes - added 2 years ago

When so many are struggling for connection, inspiration and hope, Fantastic Fungi brings us together as interconnected creators of our world. Fantastic Fungi, directed by Louie Schwartzberg, is a consciousness-shifting film that takes us on an immersive j
03:17 Popular
Stunning Close-ups: Meet These Frogs Before They Go Extinct | National Geographic

1,302 views / 12 likes - added 7 years ago

They're charismatic and cute, but the tree frogs that live in Cusuco National Park in Honduras are being decimated by chytrid fungus. The fungus has spread worldwide, causing hundreds of amphibian species to become endangered or even extinct. Biologist an
56:43 Popular
Wild Thing: The Smithsonian National Zoo

956 views / 2 likes - added 9 years ago

As part of its mission to "advance research and scientific knowledge in conserving wildlife and to teach and inspire people to protect wildlife, natural resources, and habitats," scientists at the National Zoo breed endangered species for the purpose of r
00:52
Why are rhino horns getting smaller?

152 views / 0 likes - added 1 year ago

University of Cambridge researchers measured the horns of 80 rhinos, photographed in profile view between 1886 and 2018. Horn length was found to have decreased significantly in all species over the last century. Real rhino horns are so valuable that stri
01:11
How To Celebrate Christmas On A Volcano

567 views / 0 likes - added 8 years ago

How do explorers celebrate Christmas? Hint: It's on a volcano. Evolutionary biologist and National Geographic grantee Borja Milá and fellow biologist Christophe Thébaud traveled to Réunion, a volcanic island in the southern Indian Ocean, in hopes of figur
02:41
What's In A Candle Flame?

213 views / 0 likes - added 3 years ago

Microwave grape plasma: http://www.youtube.com/watch?v=RwTjsRt0FzoNorthern Lights: http://www.youtube.com/watch?v=knwiWm4DpvQNanodiamonds in candle flames: http://www.youtube.com/watch?v=KzOkuGQC3RwRelight Candle Trick: http://www.youtube.com/watch?v=1tXP
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Ants rescue injured comrades from termite battles

690 views / 0 likes - added 7 years ago

Hurt ants of this species secrete a pheromone to call for help and rescuing their brethren pays off in keeping the colony strong. Learn more: http://www.sciencemag.org/news/2017/04/watch-these-ants-rescue-injured-comrades-termite-battles Read the research
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03:05
Soar Alongside Migrating Birdsand the Man Who Flies With Them | National Geographic

307 views / 0 likes - added 3 years ago

For more than 20 years, Christian Moullec has guided migrating flocks of vulnerable bird species with his microlight aircraft. Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for s
09:48
Longest Butterfly Net In the World

601 views / 1 likes - added 7 years ago

I spent a few days in the Ecuadorian rainforest with Dr. Susan Finkbeiner as she uses one of the longest butterfly nets in the world to study some amazing species. Come along for the adventure, and stick around to hear her talk about her life as a scienti
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Weird and Wonderful: The psychedelic jelly is one of the most colorful residents of the deep sea

132 views / 0 likes - added 1 year ago

This jelly is one of the most colorful residents of the oceans midnight zone. The remarkable coloration of this jelly tipped off scientists that they had found a previously unknown species. It was named in honor of Claudia Mills for her dedication to stud
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MinuteEarth Explains: Stuff That...Isn't

248 views / 1 likes - added 3 years ago

Help support COVID-19 relief efforts every time you surf the web. Download the Tab For A Cause extension today at http://tabforacause.org/minuteearth2In this collection of classic MinuteEarth videos, we find out that lots of what we thought we knew about
15:47 Popular
How Poachers Became Caretakers - John Kasaona

936 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-poachers-became-caretakers-john-kasaona In his home of Namibia, John Kasaona is working on an innovative way to protect endangered animal species: giving nearby villagers (including former poachers) responsi
20:33 Popular
5 Amazing Animals!

1,047 views / 0 likes - added 7 years ago

It’s Valentine’s Day, and Jessi and Squeaks got Valentines from their awesome animal friends all over the world! Hang out with them as they read some silly Valentine poems and learn about the animals that sent them! ---------- Love SciShow Kids and want t
04:07 Popular
Do Animals Understand Death?

775 views / 1 likes - added 7 years ago

Many species move as a group, but when a member passes, do they grieve their loss? Their communal behavior just might warm your human heart. Explore The Building That Holds Millions Of Dead Animals - http://bit.ly/28Lvdk2 Sign Up For The Seeker Newsletter
03:07
What is Slime Mold and is it Intelligent?

262 views / 0 likes - added 4 years ago

How much brain do you need to be smart? Bees and ants perform marvels as colonies, though each insect has barely any brain. And plantswith no brain at allexhibit behaviors that, by any definition, count as intelligent. Brace yourself for a mind-bending ex
03:19 Popular
Rare Giant Soft-Shell Turtle Released Into the Wild | Nat Geo Wild

939 views / 1 likes - added 5 years ago

A Cambodian community is attempting to save this endangered species, which can grow to the size of a small sofa. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe #NatGeoWILD #Turtles #Cambodia About National Geographic Wild: National Geographic Wild is a pl
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How To Clone A Mammoth: The Science Of De-Extinction - With Beth Shapiro

573 views / 0 likes - added 8 years ago

Could we bring back mammoths? Should we bring back mammoths? Beth Shapiro explains the science of de-extinction and Jurassic Park, and asks if it’s a good idea at all. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Could extinct species,
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Why Is Caviar So Expensive?

678 views / 0 likes - added 6 years ago

Caviar is one of the most expensive foods in the world. Selling for up to $35,000 per kilo, it's revered and relished by aristocrats across the globe. But it's an acquired taste. Turns out, caviar wasn't always so valuable. In the 19th century, sturgeon s
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Short Film: How to Help Sea Turtles Threatened By Extinction

423 views / 1 likes - added 1 year ago

The beaches of Tulum, Mexico are home to hundreds of nesting endangered sea turtles. Volunteers at the Xcacel Sea Turtle Camp help get thousands of sea turtles to the ocean safely. One volunteer, Aurora, gets her perspective changed from this experience.
00:34 Popular
Giant human-sized jellyfish spotted by divers - BBC News

863 views / 0 likes - added 4 years ago

Divers have swum with a huge barrel jellyfish off the coast of Cornwall. Lizzie Daly, a biologist with Wild Ocean Week, said the creature was as big as her body. It is the largest species of jellyfish which is found in British waters, with the average dia
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Sesame Street: Evan Lysacek teaches Elmo and Stinky about Confidence

615 views / 0 likes - added 9 years ago

Stinky wants to tell you about the word confidence, but he's not confident that he can do it. Of course, confidence is about believing in yourself and your ability to do what you want to do. If only Stinky could learn to practice the very definition of th
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Underwater robot may unearth climate mysteries

150 views / 0 likes - added 2 years ago

Two hundred meters under the sunny waves of the ocean lies the mesopelagic zone, a cold, dark section of water where humans rarely venture. This area, dubbed the twilight zone houses animals like krill, squid, and jellyfish. Twilight zone animals play a m
01:49 Popular
What Are Comb Jellies And Why Is Their Poop Important?

1,588 views / 0 likes - added 7 years ago

Comb jellies look like creatures from another planet. Despite their name and physical appearance, these sea creatures are different from jellyfish. They're also about as far from us on the tree of life as a species can get and still be considered an anima
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The Chicago Peregrine Program

671 views / 0 likes - added 8 years ago

By the 1960s the peregrine falcon (Falco peregrinus) was extinct in many states - including Illinois - because of the negative effects of the pesticide DDT. But, thanks to dedicated reintroduction and monitoring efforts over the last 30 years in part from
11:43 Popular
Bach: Brandenburg Concerto No. 3 in G Major, BWV 1048: Complete 4K UHD; Voices of Music

750 views / 0 likes - added 5 years ago

Hey everyone~! Please consider a donation, https://www.voicesofmusic.org/donate.html and we will make more videos like this one :) For the first time in 4K Ultra High Definition video, Bach's Brandenburg Concerto No. 3 in G Major (BWV 1048), complete, per

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