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The Horrible Reason Rolly Pollies are Sometimes Blue 05:43

The Horrible Reason Rolly Pollies are Sometimes Blue

Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! https://skl.sh/scishow-13 If you uncover a bunch of roll...

Views: 200,896 Published 18 hours ago

What Science Has Taught Us About Stonehenge 12:50

What Science Has Taught Us About Stonehenge

Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-13 Over the years, l...

Views: 214,787 Published 2 days ago

Why do we ride horses but not zebras? 04:02

Why do we ride horses but not zebras?

Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-13 Zebras and horses...

Views: 216,981 Published 3 days ago

When Three Species Combine: Multi-Species Hybrids 07:45

When Three Species Combine: Multi-Species Hybrids

Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! https://skl.sh/scishow-13 Hybrid organisms are rare, and...

Views: 144,282 Published 4 days ago

Will-o 14:14

Will-o'-the-Wisps and 5 Other Mysteries Science Can Explain

Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! https://skl.sh/scishow-13 The world doesn't have to be s...

Views: 368,784 Published 5 days ago

Does Shaving Make Your Hair Thicker? 03:18

Does Shaving Make Your Hair Thicker?

You've probably heard someone explain that hair grows in thicker after shaving, but is there any truth to this or is it just a myth? Hosted by: Hank G...

Views: 265,214 Published 6 days ago

Two New Sauropods Generate Excitement and Controversy | SciShow News 05:36

Two New Sauropods Generate Excitement and Controversy | SciShow News

One new fossil discovery helps shed some light on early titanosaur evolution, while another leads to some controversial claims about dicraeosaurs. Hos...

Views: 148,979 Published 7 days ago

Disease Ecology | SciShow Talk Show 32:03

Disease Ecology | SciShow Talk Show

Dr. Angie Luis is here to tell Hank about wildlife that spread diseases to humans, and Jessi brings some wildlife that don't. Hosted by: Hank Green Sc...

Views: 44,804 Published 1 week ago

There 06:14

There's a Loophole in One of the Most Important Laws of Physics

The laws of thermodynamics are cornerstones of physics - but one of them is more breakable than it appears. Hosted by: Olivia Gordon SciShow has a spi...

Views: 484,774 Published 1 week ago

How Do Seedless Watermelons Reproduce? 04:06

How Do Seedless Watermelons Reproduce?

Seedless watermelons are basically the best thing ever. But they're also a delicious paradox. Seeds are a key part of plant reproduction. So how do yo...

Views: 147,685 Published 1 week ago

Why You Should Care About the Plastic in Your Poop 05:06

Why You Should Care About the Plastic in Your Poop

A recent study has concluded that people all over the world are probably ingesting microscopic plastic all the time. Now scientists want to know where...

Views: 188,136 Published 2 weeks ago

5 of the Coolest Partnerships Between Animals and Bacteria 12:11

5 of the Coolest Partnerships Between Animals and Bacteria

This Valentine's Day, send a little love to your bacterial buddies! Our microbes keep us healthy, but some bacteria give their animal companions super...

Views: 220,522 Published 2 weeks ago

Does Milk Make You Phlegmy? 03:04

Does Milk Make You Phlegmy?

It's become a common belief worldwide that gulping down a glass of milk will make you phlegmy. But... there seems to be no real scientific evidence to...

Views: 158,376 Published 2 weeks ago

Record Cold Winter Could Be Thanks To Global Warming 07:08

Record Cold Winter Could Be Thanks To Global Warming

Some people argue that the Polar Vortex is evidence against global climate change, but there's actually growing evidence that a warming Arctic means c...

Views: 205,121 Published 2 weeks ago

The Real Reason It 04:38

The Real Reason It's So Hard to Lose Weight

You probably know that losing weight is really hard. But it may not be just because of your cheat day frequency; your body actually fights back to mak...

Views: 301,098 Published 2 weeks ago

Why Don 10:56

Why Don't We Have Nuclear Fusion Power Yet?

Thanks to LastPass for sponsoring this video. Check out LastPass here: http://bit.ly/2GbcEci Fusion power is supposed to save us from fossil fuels, so...

Views: 508,038 Published 2 weeks ago

You, a Dog, and an Elephant All Pee for 21 Seconds 03:55

You, a Dog, and an Elephant All Pee for 21 Seconds

The time it takes to you to tinkle is probably about the same as an elephant, even though an elephant's bladder is over 100 times larger. How can that...

Views: 206,403 Published 2 weeks ago

Why Can 04:59

Why Can't We Make Spider Silk?

People have been using silkworm silk to make stuff for thousands of years, but spider silk could potentially be even more useful. It's stronger than s...

Views: 338,707 Published 3 weeks ago

7 of the Most Uniquely Fierce Sharks 10:11

7 of the Most Uniquely Fierce Sharks

Sharks come in a lot of different shapes and sizes and many of them don't look like the ones you see in movies. Here are seven sharks that went down s...

Views: 290,440 Published 3 weeks ago

The Strange Physics Behind the Smell of Rubber Bands 02:45

The Strange Physics Behind the Smell of Rubber Bands

If you've spent any time trying to explode a pumpkin with rubber bands you know that they have a distinct smell to them when stretched, and you have p...

Views: 177,879 Published 3 weeks ago

  • About:

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    Joined 7 years ago | 2011-10-20...

    SciShow explores the unexpected. Seven days a week, Hank Green, Michael Aranda, and Olivia Gordon delve into the scientific subjects that defy our expectations and make us even more curious! Schedule: Sundays - Learn about the amazing topics we can't quite make a stand-alone show about in SciShow List Show! Mondays - Tune in for a short Dose about our weird world. Tuesdays - Find answers to our most asked Quick Questions. Wednesdays - Hank or Michael dives deep into a long-form Infusion episode, or an unscripted talk show or quiz show with a guest! Thursday - Another new dose about the wonders of the world. Fridays - Learn the latest in science News. Saturdays - Get your quick questions answered! Don't forget to check out our sister-channels SciShow Space, SciShow Psych, and SciShow Kids!

    • SciShow
    • SUBSCRIBERS: 5,593,943
    • View count: 981,486,486
    • VIDEOS: 1,865