Science
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03:38 Popular
3 Cool Facts About Cats!
/ 1,789 viewsEven if you have a cat of your own, you might not know these three amazing things about our furry friends! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our aw
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04:38 Popular
How Worms Survive Inside Your Body
/ 801 viewsWorms are disgusting, yet so many species thrive inside human bodies. How are they able to live inside us and do they hurt or help us? Get 15% off http://www.domain.com's domain names and web hosting when you use coupon code DNEWS at checkout! Can We Prev
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03:07
Are Ingestible Cameras The Future Of Medicine?
/ 693 viewsShort Summary: The future of personalized pharmaceuticals is here. What if you had a pill that would remind you to take it? The Best Way To Swallow Pills ►►►► http://bit.ly/1A0rcyg Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read M
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03:58
What Did We Learn From Landing On A Comet?
/ 552 viewsPhilae is the first lander to touch down on a comet, but what have we learned since it landed? We Just Landed On A Comet! ►►►► http://bit.ly/1QMiHmt Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: What did Philae learn in it
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03:37
How Satellites Mapped The Whole Ocean Floor
/ 630 viewsScientists have been able to create a map of the ocean floor for the first time ever! How did they do it? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG The Coolest Things Sound Waves Do ►►►►http://bit.ly/1jQymQH Read More: Gravity ma
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06:45
Calculating Neutral Velocity
/ 565 viewsLet's now do the math to calculate the equal speed at which both A and B could be traveling away from a "neutral" observer.
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08:12
Finding An In-between Frame Of Reference
/ 487 viewsLet's use Einstein velocity addition to find a frame of reference where A and B are traveling in opposite directions at the same speed.
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04:21 Popular
Why Wildfires Are Necessary - Jim Schulz
/ 2,057 viewsView full lesson: http://ed.ted.com/lessons/why-wildfires-are-necessary-jim-schulz Our early ancestors relied on lightning to cause forest fires, from which they could collect coals and burning sticks to help them cook food and clear land. Yet, it wasn’t
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03:45 Popular
Fun Facts About Groundhogs!
/ 1,609 viewsFebruary 2nd is Groundhog Day in the United States, and Jessi and Squeaks are celebrating by sharing all kinds of amazing groundhog facts with us! Learn what groundhogs eat, where they live, and how they make it through tough winters! ---------- Like SciS
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05:36
Could We Rid The World Of Zika Mosquitoes?
/ 612 viewsA new technology could make diseases like Zika a thing of the past. But should we use it? Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ The CDC on Zika: http://www
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05:06
Lorentz Transformation For Change In Coordinates
/ 683 viewsLorentz transformation for change in coordinates
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07:37 Popular
Einstein Velocity Addition Formula Derivation
/ 800 viewsEinstein velocity addition formula derivation
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04:02 Popular
Fixing Failure Points: Crash Course Kids #42.2
/ 729 viewsNow that we've talked about failure points, let's talk about how to fix them. In this episode of Crash Course Kids, Sabrina shows us how to set up models and trails to find and fix failure points. Watch More Crash Course Kids: https://www.youtube.com/user
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04:23 Popular
How Our Ocean Obsession Led To A One-Man Submarine
/ 740 viewsWe learn so much about our oceans by deep sea diving, but how did we even get there? How Much Life Do We Know Even Exists In The Ocean? ►►►► http://bit.ly/1KL6CYa Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Mariana Trenc
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03:55 Popular
The Mysterious Way Spiders Can Walk On Walls And Why You Can’t
/ 826 viewsEver wish you could scale buildings? Why can spiders? Ants Are Space Exploring, Junk-Food Eating Anarchists ►►►►http://bit.ly/1PZuxow Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Geckos' Sticky Secret? They Hang by Toe Ha
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04:24 Popular
How We Know The Earth Isn’t Flat
/ 789 viewsRapper B.O.B thinks the earth is flat, but how do we know it isn’t? Why Are There So Many Conspiracy Theories? ►►►► http://bit.ly/1QL9H0J Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Flat-Earthers are back: 'It’s almost l
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05:11
New Horizons First Probe To Reach Pluto!
/ 546 viewsThe New Horizons probe reached its closest approach to Pluto on July 14, 2015 at 7:49 EST. We have received more and more detailed images and data about the dwarf planet and its largest moon, Charon. Very exciting times! One Earth Message: https://www.fia
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02:50 Popular
Why Is Bird Poop White?
/ 1,244 viewsBird poop: It’s the bane of cars, statues, awnings and occasional hapless pedestrians across the world. But what is this stuff anyway? Why does it look so unnatural? Why is it white? Learn more at HowStuffWorks.com: http://animals.howstuffworks.com/birds/
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1:08:50
Richard Feynman: Fun to imagine bbc
/ 683 viewsRichard Feynman was one of the greatest physicists in the world and a great communicator. His view on how he imagines things and his excitement for physics is really amazing. He had a special ability to explain complex scientific facts in simple ways anyo
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06:42 Popular
Carl Sagan- In 200 bc they proved the earth was round and the size
/ 744 viewsA most simple deduction made around 200 bc by the Astronomer Eratosthenes. A Globular spheroid is our home ^^ Using the simple concept that shadows must be the same length on a flat surface, but different when on a curved surface, Eratosthenes was able to
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06:08
Deriving Lorentz Transformation Part 2
/ 576 viewsContinuing the algebra to solve for the Lorentz factor.
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10:55 Popular
Lorentz Transformation Derivation Part 1
/ 743 viewsUsing symmetry of frames of reference and the absolute velocity of the speed of light (regardless of frame of reference) to begin to solve for the Lorentz factor.
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11:22
Lorentz Transformation Derivation Part 3
/ 573 viewsFinishing our Lorentz transformation derivation for t'.
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03:41 Popular
The Most Lightning-struck Place On Earth - Graeme Anderson
/ 771 viewsView full lesson: http://ed.ted.com/lessons/the-most-lightning-struck-place-on-earth-graeme-anderson Lake Maracaibo is the stormiest place on the planet. Thunderstorms rage above this massive body of water for up to 200 days of the year, with each ear-spl
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04:07 Popular
Cats Speaking Our Language - Cats Uncovered - BBC
/ 2,515 viewsThe team are going to examine some strange going ons between the cats on the street to see if they can translate their language and decipher what they are really up to... Taken from Cats Uncovered. Subscribe to BBC Earth: http://www.youtube.com/subscripti
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04:14
Where In The World Do People Live The Longest?
/ 647 viewsThere are a million tips to living a longer, healthier life, but maybe it's not how you live; it's where you live. The Reason Why We Can't Live Forever ►►►► http://bit.ly/1JCN4KO Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read Mor
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01:26
Should We Make Robots That Die Like Humans?
/ 610 viewsScientists are developing cutting-edge technology to make robot inter and external structures decomposable! Should We Fear Artificial Intelligence? ►►►►http://bit.ly/1DbqAYF The Shocking Truth About Biodegradable Plastics►►►►http://bit.ly/1UrfS9r Sign Up
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03:22 Popular
Why You Should NEVER Eat Snow Again
/ 997 viewsAfter superstorm Jonas there’s tons of snow on the ground. It might look nice, but it could be filled with toxic chemicals. 13 Things You Didn’t Know About Snow ►►►► http://bit.ly/1CYVvYJ Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG
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04:19 Popular
Why Do We Brush Our Teeth?
/ 929 viewsWe all need to do it! Learn why we all should brush our teeth, and how brushing keeps our teeth strong and healthy! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check o
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01:13 Popular
TIL: This Wasp Turns Prey Into Zombies
/ 1,120 viewsIf you see a cockroach scurry through your kitchen, your first reaction might be: “Arghh! A cockroach! Quick! Squish it with John Grisham!” But wait! You don’t need to sully your favorite legal caper. Instead, fetch a jewel wasp to do your bidding. These
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01:00
Time-Lapse: Watch ‘Snowzilla’ Belt D.C. In 60 Seconds
/ 576 viewsWatch as "Snowzilla," aka winter storm Jonas, pounds Washington, D.C. The district's Federal Triangle area is shown, with the Washington Monument visible in the right-hand corner. Shot from inside the Newseum on Pennsylvania Avenue, the video spans 48 hou
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03:53
Chasing Wolverines With Help From Ultra-Runners
/ 671 viewsWolverines were thought to have disappeared from Utah's northeastern wilderness due to overhunting and trapping. But images from a 2014 camera trap show that this elusive carnivore may be returning to the area. A conservation group founded by National Geo
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01:55 Popular
Watch: Putting A Camera On A Whale Shark
/ 1,018 viewsEngineer Graham Wilhelm joined National Geographic Emerging Explorer Brad Norman on an expedition to Ningaloo Reef, Australia’s longest fringing reef. Their goal was to deploy Crittercams on whale sharks to get a glimpse of the sharks’ underwater world an
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02:03 Popular
Watch & Listen: Elephants Protect Their Baby From Wild Dogs
/ 1,050 viewsA tourist captures footage of elephants loudly protecting a calf from a pack of African wild dogs at Ingwelala, a nature reserve in South Africa. The mother elephant and another adult from the herd fend off the dogs by charging and emitting three distinct
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03:24 Popular
What Really Causes Cavities?
/ 779 viewsHate going to the dentist? Keep the millions of microbes in your mouth happy. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ More Microbe Week videos! (Click "show more" for links) B
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02:08
The Electric UScooter Is As Cool As A Push Scooter Can Be
/ 606 viewsSlice through traffic jams aboard the $999 electric UScooter, which cruises at 18 miles per hour, charges while braking, and folds for quick storage on a bus, train or under the desk. Yeah, it's a kick scooter but it's the coolest kick scooter on the road
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04:06 Popular
Succeed By Failing: Crash Course Kids #42.1
/ 865 viewsWe all know that failure is bad... but is it? Actually, Engineers need things to fail so they can understand how to make things better. In this episode of Crash Course Kids, Sabrina chats to us about failure points and how they can help us find better sol
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02:13 Popular
Why Shouldn't You Take Medicine With Grapefruit Juice?
/ 812 viewsIf you’ve taken prescription medication, have you ever noticed the strange disclaimer, "don't take with grapefruit juice"? There is a very good reason for that! Hank Green explains in this episode of SciShow Quick Questions! Hosted by: Hank Green --------
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09:41 Popular
6 Common Misconceptions About Cancer
/ 730 viewsToday we take a look at six misconceptions about cancer that seem plausible, but just don't hold up. Annotations: Oxygen is Killing You: https://youtu.be/VnAhAX98HY4 Do We Have To Give Up Bacon: https://youtu.be/UqvXc4q0NyM Hosted by: Hank Green Thumbnail
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04:12
This Is Not A Rainbow
/ 686 viewsTweet this ⇒ http://bit.ly/OKTBSchz Share on FB ⇒ http://bit.ly/OKTBSchzFB Check out Squarespace: http://squarespace.com/itsokaytobesmart ↓ More info and sources below ↓ The ABSOLUTE best place to learn more about atmospheric optics: http://www.atoptics.c
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08:23 Popular
Environmental Econ: Crash Course Economics #22
/ 729 viewsSo, if economics is about choices and how we use our resources, econ probably has a lot to say about the environment, right? Right! In simple terms, pollution is just a market failure. The market is producing more pollution than society wants. This week,
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02:39
The Foldscope: A Paper Microscope that Costs $1
/ 618 viewsManu Prakash, a biophysicist at Stanford and the creator of the Foldscope, muses on the beauty of the microscopic world. Still haven’t subscribed to The New Yorker on YouTube ►► http://bit.ly/newyorkeryoutubesub CONNECT WITH THE NEW YORKER Web: http
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05:22 Popular
How Science Fiction Can Help Predict The Future - Roey Tzezana
/ 760 viewsView full lesson: http://ed.ted.com/lessons/how-science-fiction-can-help-predict-the-future-roey-tzezana Would you like to know what’s in our future? What’s going to happen to humanity tomorrow, next year, or even a millennium from now? Well, you’re not a
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03:34 Popular
6 STRAW HACKS AND TRICKS ~ INCREDIBLE SCIENCE
/ 900 viewsNEW VLOG CHANNEL! SUBSCRIBE: http://www.youtube.com/IncredibleScienceVlogs STRAW HACK AND TRICKS Including how to punch a hole through a potato with a straw and how to make a straw noisemaker. Also, I'll show you you to do some cool straw magic tricks and
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03:22 Popular
How Many Mass Extinctions Have There Been?
/ 1,045 viewsThanks to Audible for supporting this video. Get your free 30-day trial at https://www.audible.com/minuteearth Thanks also to our Patreon patrons: Today I Found Out, Maarten Bremer, Mark Roth, Jeff Straathof, Tony Fadell, Ahmed, Muhammad Shifaz, Vidhya Kr
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06:48
The Nocebo Effect
/ 680 viewsLearn about the Nocebo Effect and how it effects your health. It happens when people believe something is there, but it really is not and can still have harmful effects. This is different from the placebo effect where a positive outcome is observed. Offic
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03:30 Popular
Make A Balloon Rocket
/ 1,071 viewsThis week, experiment with balloons and learn how you can make your very own rocket with Jessi and Squeaks! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our a
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02:07 Popular
Yeast Cell - 3D
/ 900 viewsD. Allan Drummond, a professor at University of Chicago, prints these scientifically accurate budding yeast cells in brass at 10,000 times their actual size.
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05:23
Jump In Jerboas
/ 603 viewsIt's a potato on toothpicks! No, it's a hopping noodle! A fuzzy rodent T-rex! Any way you look at them, jerboas are about as cute as they come. These adorable critters bounce about on long, springy legs - appendages that just might help us better understa
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05:36 Popular
Your Very Special Bacterial Cloud
/ 723 viewsIt's floating all around you, all the time—a wafting cloud formed by billions of bacteria that slough off your body with every movement you make. At the Biology and the Built Environment Center at the University of Oregon, researchers have revealed that n
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03:34 Popular
Does Playing Classical Music Make Your Baby Smarter?
/ 797 viewsSome people say playing classical music, even before a baby is born, will make them smarter, but is this actually true? How Babies Are Smarter Than You Think ►►►►http://bit.ly/1nc7D64 Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Rea
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04:19 Popular
Why Are Human Bodies Asymmetrical? - Leo Q. Wan
/ 1,259 viewsView full lesson: http://ed.ted.com/lessons/why-are-human-bodies-asymmetrical-leo-q-wan Symmetry is everywhere in nature. And we usually associate it with beauty: a perfectly shaped leaf or a butterfly with intricate patterns mirrored on each wing. But it
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08:21
Introduction To The Lorentz Transformation
/ 547 viewsIntroduction to the Lorentz transformation
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04:08 Popular
Are Ancient Grains Really Better For You?
/ 3,309 viewsAncient grains like Spelt, Emmer, and Einkorn are making a comeback, but are they better for you than modern wheats? The answer is, as usual, not a simple 'yes' or 'no'. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon support
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05:26 Popular
The Hunt For The Highest Melting Point
/ 713 viewsWhat has the highest melting point known to us? Hank Green explains in this episode of SciShow. This episode is brought to you by Audible. Go to Audible.com/SciShow for a free 30-day trail. Hosted by: Hank Green ---------- Dooblydoo thanks go to the follo
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03:41 Popular
Climate Change: Crash Course Kids #41.2
/ 1,391 viewsHow does climate change? And what happens to environments and ecosystems when it does? In this episode of Crash Course Kids, Sabrina shows us the effects that climate change can have and how one small change in an ecosystem can throw everything off. Watch
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03:41
How To Help A Bird!
/ 479 viewsAnimals have all kinds tricks to help them get through the winter, but there are things people can do to help them out! Join Jessi and Dino to learn about how you can help the birds in your neighborhood have a safer, warmer winter. ---------- Like SciShow
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06:31 Popular
Epic Space Rescues Ft. BrainCraft
/ 1,013 viewsFollow me over to BrainCraft and subscribe! https://www.youtube.com/watch?v=Y19fwDEfQ8E In The Martian, astronaut Mark Watney is stranded alone on Mars and must be rescued. It is an exciting tale of what could happen once humans start traveling to the red
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04:41 Popular
How To Not Get Shocked Exiting A Car
/ 1,036 viewsAs the weather gets colder and dryer, you are more likely to get shocked when getting out of a car, touching a door knob, or doing laundry. Is there a way to prevent getting shocked on the car door? physicsgirl.org instagram.com/thephysicsgirl facebook.co
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06:36
Are MRIs Safe?
/ 646 viewsAre there any dangers associated with receiving an MRI and how exactly does an MRI work? Is it safe? Medical imaging, specifically magnetic resonance imaging (MRI), has come so far that we can create high resolution images of the entire body. The technolo
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05:04 Popular
Are Perpetual Motion Machines Possible?
/ 998 viewsA wheel that spins forever; a bird that never quenches its thirst; a clock that never stops ticking, an endless source of free energy. These are but the dreams of inventors striving to make perpetual motion machines, machines that can work forever without
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05:36 Popular
Can You Push A Spacecraft With Light?
/ 842 viewsThis episode is brought to you by Squarespace: http://www.squarespace.com/physicsgirl What if you could power a ship using sunlight instead of wind? Well in space, you can! Solar sails or light sails are pushed with light from the sun. Photons provide a
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02:11 Popular
A New 9th Planet For The Solar System?
/ 1,069 viewsObservations of the orbits of six small objects have led researchers to propose a very large 9th planet--100s of astronomical units (AU) away from the sun. Far enough away that this Neptune-sized planet takes ~15,000 years to complete one orbit. Read more
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00:48 Popular
Venus Flytraps
/ 916 viewsIn order to distinguish insect prey from non-prey like falling water droplets, the Venus flytrap waits to spring shut until two of its tiny hair sensors have been tripped. Learn more: http://scim.ag/1Qoejd8
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03:40 Popular
World's Fastest Rubik's Cube Solving Robot
/ 1,752 viewsMy Friend Paul and I show off our Rubik's cube solving robot.
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11:23 Popular
Everything, The Universe...And Life: Crash Course Astronomy #46
/ 802 viewsHere it is, folks: the end. In our final episode of Crash Course Astronomy, Phil gives the course a send off with a look at some of his favorite topics and the big questions that Astronomy allows us to ask. Thank you for watching. -- Crash Course Astronom
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05:01 Popular
When Will The Next Mass Extinction Occur? - Borths, D'Emic, And Pritchard
/ 1,265 viewsView full lesson: http://ed.ted.com/lessons/when-will-the-next-mass-extinction-occur-borths-d-emic-and-pritchard About 66 million years ago, a terrible extinction event wiped out the dinosaurs. But it wasn’t the only event of this kind -- extinctions of v
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04:37 Popular
Living Things Change: Crash Course Kids #41.1
/ 1,313 viewsHave you ever heard of the Peppered Moth? It's a great example of how living things can change because their environment has changed. And it's not just them! There used to be giant insects roaming the world, but they got smaller through time because their
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04:08
Is Apple Cider Vinegar A Miracle Cure?
/ 637 viewsPeople claim taking apple cider vinegar has all kinds of health benefits, but what does taking it actually do to your body? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG WTF Is Kombucha? ►►►► http://bit.ly/1RAx26B Read More: Vinegar:
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03:38 Popular
Ellen's Pint-Sized Periodic Table Expert Is Back
/ 865 viewsThe now 4-year-old periodic table expert is back and cuter than ever!
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04:40 Popular
Why Is Bread Fluffy, Vinegar Sour, And Swiss Cheese Holey? - Erez Garty
/ 1,318 viewsView full lesson: http://ed.ted.com/lessons/why-is-bread-fluffy-vinegar-sour-and-swiss-cheese-holey-erez-garty Where does bread get its fluffiness? Swiss cheese its holes? And what makes vinegar so sour? These foods may taste completely different, but all
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05:51 Popular
Sink Or Float?
/ 3,977 viewsJoin Jessi and some new friends for an experiment to see what sinks, and what floats! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over a
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04:11 Popular
What Is CRISPR & How Could It Edit Your DNA?
/ 881 viewsGene-editing tool CRISPR is everywhere in the news, but what is it and could it eliminate disease? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Should We Make Designer Babies? ►►►►http://bit.ly/1WbDT5s Read More: CRISPR: A game-chan
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03:24 Popular
China Has A Rover On The Moon & Here’s What It Found
/ 788 viewsThe U.S. hasn’t been back to the moon since 1972. China on the other hand has rover exploring its surface. What have they found? Does The Moon Really Control The Tides? ►►►► http://bit.ly/1RU1uqT Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly
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03:56
What Does Chemotherapy Actually Do To Your Body?
/ 649 viewsChemotherapy, while effective at treating many types of cancers, can cause hair loss and fatigue. So, what does it do to the body? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: WHO: Imminent global cancer 'disaster' reflec
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04:02
Why Are Mosquitoes So Good At Carrying Disease?
/ 568 viewsMosquitoes are one of the most annoying bugs on this planet, but they are also one of the most deadly. Why are they so good at carrying diseases? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Why Can’t We Get Rid of Mosquitoes ►►►►ht
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13:44
Introduction To Special Relativity And Minkowski Spacetime Diagrams
/ 672 viewsIntroduction to special relativity and Minkowski spacetime diagrams
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04:58
Measuring Time In Meters In Minkowski Spacetime
/ 503 viewsMeasuring time in meters in Minkowski spacetime
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07:31 Popular
Could Bigfoot REALLY Exist?
/ 1,046 viewsThis episode brought to you by Squarespace: http://squarespace.com/itsokaytobesmart PBS Idea Channel goes to Area 51: https://youtu.be/WCFJh0fdlD8 ↓ More info and sources below ↓ **Check out these books: “The Demon Haunted World - Science as a Candle in t
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04:32
5 Ways Humans Have Changed The Earth
/ 669 viewsWe are approaching a whole new era! . . .or at least a new epoch. Michael Aranda explains how humans are leaving their mark on the Geologic Time Scale. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we coul
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02:22 Popular
Smashing A Glass With Sound
/ 824 viewsCan you smash a wine glass with your voice? Dr Kevin Fong finds out. Watch the full first episode of the 2015 CHRISTMAS LECTURES on ‘How to survive in space’ on the Ri Channel now: http://richannel.org/christmas-lectures/2015/how-to-survive-in-space#/lift
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01:16 Popular
Playing Ping Pong In Microgravity
/ 709 viewsDr Kevin Fong takes a trip on a parabolic flight (the ‘vomit comet’) to see what it’s like to play table tennis in space. Watch the full second episode of the 2015 CHRISTMAS LECTURES on ‘How to survive in space’ on the Ri Channel now: http://richannel.org
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02:53 Popular
5 Amazing Physics Experiments
/ 813 viewsThese 5 holiday-themed physics experiments will keep you and your family busy with science during the winter holidays! All experiments involve materials found around the house. Parental supervision advised . Flame Eraser – put out a candle by pouring CO2
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07:01 Popular
5 Amazing Stars We’ve Discovered In Space
/ 880 viewsThis episode is brought to you by Squarespace: http://www.squarespace.com/physicsgirl 5 of the most unusual, amazing and interesting stars we've discovered in our universe. Red giants, supernovas, hybrid stars, orbiting binaries, large stars, old stars, s
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01:10
XX Files : The Humpback Microbiome : Respiratory Blow [CLIP]
/ 488 viewsUsing drones to sample mist from whale blowholes. Learn more: http://specialprojects.sciencemag.org/xxfiles/
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04:16
Subvisual Subway: The Art Of New York City's Bacterial World
/ 663 viewsTypographer and illustrator Craig Ward heard an urban legend that "using the handrails on the subway is like shaking hands with 100 people." He decided to test that theory by sampling the bacteria on subway lines around New York City and photographing his
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04:42 Popular
Material Magic - Making Diamonds: Crash Course Kids #40.2
/ 963 viewsDid you know we can actually make diamonds in a lab? It's true! We can! And this is both really good and really cool. In this episode of Crash Course Kids, Sabrina shows us how materials scientists have done just that and why it's so important. Watch More
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04:14 Popular
How To Play Like A Polar Bears! - Animal Attraction - BBC
/ 1,799 viewsPolar Bears can detect another bear with their excellent sense of smell, male bears can spend weeks tracking the scent of a female who is ready to mate. Taken from Animal Attraction. Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add_u
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04:04 Popular
Why Do Cats Hunt? - Cats Uncovered - BBC
/ 1,319 viewsWhy do pet cats continue to hunt despite being fed at home, the team set out to investigate. Taken from Cats Uncovered. Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add_user=BBCEarth BBC Earth YouTube Channel: http://www.youtube.com/
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04:11 Popular
Bonobo Loves Being Tickled - Animals In Love - BBC
/ 1,010 viewsBonobos are apes with a lot of love to give. They have an interesting matriarchal social structure which is run by females and they are very physical and good humoured with each other. Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add
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04:50 Popular
Do You Really Need To Wash Your Jeans?
/ 767 viewsYou might have heard this odd advice from fashion gurus before – “don’t wash your jeans!” But why? Is it real advice, or just a prank pulled on unsuspecting, dim-witted denim rubes? Learn more at HowStuffWorks.com: http://lifestyle.howstuffworks.com/style
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03:57 Popular
How Does Caffeine Wake You Up?
/ 834 viewsWhen you get coffee jitters, caffeine has tricked your brain into anticipating danger. Lauren explains how it works. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/caffeine.htm Share on Facebook: https://goo.gl/adWdyH Share on Twitter:
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04:30 Popular
The Science Of Snowflakes - Maruša Bradač
/ 709 viewsView full lesson: http://ed.ted.com/lessons/the-science-of-snowflakes-marusa-bradac One could say that snowflakes are simply frozen water — but if you compare a snowflake to an ice cube, you’ll notice a big difference. Why are all snowflakes six-sided? Wh
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15:15 Popular
Deep Time: Crash Course Astronomy #45
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02:30
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Things Of Beauty: Scientific Instruments Of Yore
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Rituals Of A Rocket Launch
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07:15
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03:13 Popular
EXCLUSIVE: Fur Seals Are Back From The Brink On California Islands
/ 799 viewsA group of researchers is tracking the gradual return of northern fur seals to the Bay Area of California. The seals were once prized for their thick, warm fur, and they were hunted nearly to extinction in the 1800s. Over a century later, they're slowly r
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03:45 Popular
A Hologram You Can Touch!
/ 826 viewsLive demo available at : SIGGRAPH 2015 Emerging Technologies E-25, SUI 2015 Haptocolne is a new interactive system that can display haptic and optical clone image in mid-air. This system has two workspaces apart from each other but the two workspace field
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02:52
Why December Has The Longest Days
/ 464 viewsSubscribe to MinutePhysics! December has the longest solar days (noon-to-noon) because of the weird way a combination of the axial tilt of the earth and the eccentricity of its elliptical orbit conspire in December. Perihelion + Solstices = Long Days. Her
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01:42 Popular
How To Remove The M From M&M's And SKITTLES Rainbow Water Experiment
/ 991 viewsClick here to subscribe to my vlog channel!!!www.youtube.com/incrediblesciencevlogs Subscribe to this channel: www.youtube.com/incrediblescience How to remove the M from regular M&M's trick and how to make the milk and soap experiment but just with using
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01:50 Popular
How To Make An Indoor Fireworks Hologram Show
/ 1,430 viewsClick here to subscribe to my vlog channel!!!www.youtube.com/incrediblesciencevlogs Subscribe to this channel: www.youtube.com/incrediblescience Happy New Years! Here's how to make an easy fireworks hologram shooter for an awesome show you can even see th
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09:42 Popular
What Is Life? | Jeff Marlow | TEDxBeaconStreet
/ 776 viewsWhat 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
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13:47 Popular
Drones Will Save Lives | Michael Korman | TEDxEdina
/ 712 viewsPublic discussion of drones in the media is largely negative and fear-based. But is there a way for us to embrace this technology safely? Can drones help first responders save lives? Mike Korman is a Warrior turned Corporate Executive turned Entrepreneur.
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01:51 Popular
The Seabin Project | In-Water Automated Marina Rubbish Collector
/ 1,082 viewsThe Sea Bin catches floating rubbish, oil, fuel and detergents. It designed for floating docks in the water of marinas, private pontoons, inland waterways, residential lakes, harbours, water ways, ports and yacht clubs.
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05:33
Project Apollo: Shooting For The Moon
/ 570 viewsProject Apollo: the most famous space programme to date. In the final part of our trilogy exploring American’s first steps into space, we tell the tale of the Apollo program. Watch Project Gemini: https://youtu.be/rXTTXAJJkhc Watch Project Mercury: https:
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05:03
Stress In Space - Judging An Astronaut's Mental State
/ 521 viewsBeing an astronaut is stressful. But astronauts aren’t the best at admitting when they’re feeling the strain. An innovative research project uses speech analysis to spot hints of underlying anxieties. Day 19 of our advent calendar, A Place Called Space ht
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02:39
Postcard From Baikonur: The World’s First Spaceport
/ 450 viewsA look at the history and habitat of the inhospitable home of space travel: Baikonur Cosmodrome. Please let us know what you thought of this video series: https://www.surveymonkey.co.uk/r/riadvent2015 Part of A Place Called Space, our 2015 advent calendar
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04:10 Popular
Teeth: Not Just For Smiles!
/ 968 viewsLearn all about teeth! What kinds we have, how they help us, and how human teeth are different from other animals! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check ou
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02:25 Popular
Why Is Heart Cancer So Rare?
/ 733 viewsWhy don't we hear about people getting heart cancer? Turns out that some types of cells are less susceptible to cancer than others. Hosted by: Michael Aranda 'Curing Cancer' Link: https://www.youtube.com/watch?v=7tzaWOdvGMw&feature=iv&src_vid=0VC4-HHbvF4&
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03:59 Popular
3 Odd Facts About Ostriches
/ 919 viewsDon't bury your head in the sand for this one. We've got some odd ostrich facts for you! Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Chris Pete
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19:31
SciShow: Winter Compilation
/ 622 viewsWe here at SciShow compiled a list of videos based on popular requests. Hank Green hosts with this winter themed episode! Hosted by: Hank Green How to Make Snow (If You're Not Elsa) - 1:14 Why Is My Tongue Stuck to This Flagpole? - 4:03 How to Supercool W
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02:08 Popular
These Animals Use Poop To Protect Themselves
/ 914 viewsNothing says “stay away” quite like a fecal shield. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ Articles on Fecal Shields (behind paywalls): http://link.springer
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02:14 Popular
White Sand Beaches Are Made Of Fish Poop
/ 918 viewsParrotfish poop out sand… and that’s just the beginning of what makes these guys weird. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ Absurd Creature of The Week p
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03:10 Popular
Three Ways Pee Could Change The World
/ 849 viewsWe can use urine to make medicines, power cell phones, and create “pee-cycled” water. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ From Gunpowder to Teeth Whitene
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02:51
The Horrors Of Ancient Cataract Surgeries
/ 662 viewsDoctors have been slicing into eyeballs for over 2500 years. Luckily, surgeons have made some progress since then. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ Fa
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02:55
How Dirty Are Public Restrooms?
/ 649 viewsWhat is lurking in the bathroom? Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ If you liked this episode, check out this awesome video by AsapSCIENCE, “Should You
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03:55
Can Microbes Solve Murder Mysteries?
/ 548 viewsMeet your necrobiome: The microbes that feast on your body after death. Wanna know more about the science of death? Follow me to It's Okay To Be Smart and BrainCraft! Do Animals Mourn?: https://youtu.be/rHJDmMSKlHM The Surprising Ways Death Shapes Our Liv