Instructional Video6:45
SciShow

We Discovered a New Natural Cycle!

12th - Higher Ed
So we all know about the carbon cycle, and the water cycle, and maybe even the nitrogen cycle. But new research has figured out there's a salt cycle, too. Problem is, that same research has found that we already broke it. Here's what...
Instructional Video6:25
SciShow Kids

What On Earth is a Platypus? | SciShow Kids

K - 5th
Platypuses are so funny, it looks like someone made them up as a joke. But they're real animals! Join Jessi and Squeaks to learn about how amazing platypuses really are! Teachers and parents: scroll down to check out the Next Generation...
Instructional Video9:11
SciShow

5 of the World's Most Bizarre Seeds

12th - Higher Ed
Some plants have very unique ways to disperse their seeds. Olivia introduces 5 of the most bizarre seeds in the world!
Instructional Video8:12
SciShow Kids

Using Our Senses to Explore the Beach! | Science at the Beach! | SciShow Kids

K - 5th
Squeaks went on a trip to the beach, and wants to tell Mister Brown all about it! And, we can learn all about the science that formed the beach, plus a guest appearance by Grady the tardigrade to talk all about the plants and animals in...
Instructional Video4:26
TED-Ed

TED-Ed: Why do beavers build dams? | Glynnis Hood

Pre-K - Higher Ed
Nestled in the forests of Canada sits the world's longest beaver dam. This 850-meter-long structure is large enough to be seen in satellite imagery and has dramatically transformed the region, creating a pond containing 70 million liters...
Instructional Video14:55
TED Talks

Emmett Shear: What streaming means for the future of entertainment

12th - Higher Ed
In a talk and demo, Twitch cofounder Emmett Shear shares his vision for the future of interactive entertainment -- and explains how video game streaming is helping people build communities online. "I am excited for a world where our...
Instructional Video2:38
MinuteEarth

Why Do Rivers Curve?

12th - Higher Ed
Why Do Rivers Curve
Instructional Video4:55
SciShow

What’s Hiding Inside The Crab Nebula?

12th - Higher Ed
The Crab Nebula is one of the most studied things in the sky, but it took glimpses through various wavelengths of the electromagnetic spectrum to get a full picture of what’s hiding inside!
Instructional Video4:38
Crash Course Kids

Big Changes in the Big Forest

3rd - 8th
What do beavers, termites, and prairie dogs have in common? They all change their environments! Last time we talked about how humans change their environments, but humans are animals and all animals change their environments just by...
Instructional Video4:12
TED Talks

William Kamkwamba: How I built a windmill

12th - Higher Ed
When he was just 14 years old, Malawian inventor William Kamkwamba built his family an electricity-generating windmill from spare parts, working from rough plans he found in a library book.
Instructional Video2:04
SciShow

Why Bladeless Fans Are a Lie

12th - Higher Ed
Bladeless fans can look like magic. How does all that air come out of that empty ring?! Well, it turns out that bladeless fans are more like a conventional fan than you might think, but that doesn't mean there isn't some really cool...
Instructional Video5:04
SciShow

Is That Shiny Thing Pretty, or Are You Just Thirsty?

12th - Higher Ed
Humans are fascinated by shiny stuff. Not only do we find these things attractive, but we also tend to perceive them as being high quality. Well, turns out this infatuation may be related to our evolutionary relationship to water.
Instructional Video15:23
SciShow

SciShow Talk Show: Environmental Engineer Mike Potts & Slick the Tiger Salamander

12th - Higher Ed
Welcome back to SciShow Talk Show where Hank Green talks with interesting people! In this episode Hank talks with Mike Potts, an environmental engineer at Pioneer Technical Services, Inc. with special guest Jessi Knudsen Castañeda....
Instructional Video5:22
SciShow

Why Fish Care About Forest Fires

12th - Higher Ed
We don't think of rivers and lakes as something that are greatly affected by fires, but it turns out these disasters can have a big effect on the acquatic wildlife that calls these places home.
Instructional Video5:37
SciShow

Record Cold Winter Could Be Thanks To Global Warming

12th - Higher Ed
Some people argue that the Polar Vortex is evidence against global climate change, but there’s actually growing evidence that a warming Arctic means colder winters.
Instructional Video5:28
SciShow

The Truth About That Fish That Climbs Into Urethras

12th - Higher Ed
If you’ve ever heard stories of a naughty little fish with a penchant for swimming up urethras, don’t believe the hype—these tiny Amazonian catfish are just victims of a very old rumor mill.
Instructional Video4:29
SciShow Kids

Salmon Parents Are Amazing!

K - 5th
What swims in rivers and the ocean and is an awesome parent? Jessi and Squeaks talk about the amazing life cycle of salmon.
Instructional Video8:43
TED Talks

Rob Harmon: How to keep rivers and streams flowing

12th - Higher Ed
With streams and rivers drying up because of over-usage, Rob Harmon talks about a clever market mechanism to bring back the water. Farmers and beer companies find their fates intertwined in the century-old tale of Prickly Pear Creek.
Instructional Video11:08
MinuteEarth

MinuteEarth Explains: Water

12th - Higher Ed
In this collection of classic MinuteEarth videos, we take a look at one of Earth’s most critical - and unique - features.
Instructional Video4:39
TED-Ed

TED-ED: Eli the eel: A mysterious migration - James Prosek

Pre-K - Higher Ed
They're slippery. They're slithery. And while they totally look like underwater snakes, eels are, in fact, unique fish that can breathe through their skin and even survive out of water. James Prosek tracks the life journey of Eli the...
Instructional Video24:41
TED Talks

Sirena Huang: An 11-year-old's magical violin

12th - Higher Ed
Violinist Sirena Huang gives a technically brilliant and emotionally nuanced performance. In a charming interlude, the 11-year-old praises the timeless design of her instrument.
Instructional Video5:09
Crash Course Kids

Weather Channels

3rd - 8th
Why is my weather app sometimes wrong? Well it has a lot to do with wind. Jet Streams, air cells, the shape and movement of the Earth... there are a lot of things that make weather a little unpredictable. In this episode of Crash Course...
Instructional Video9:47
Crash Course

Why Does Jakarta Flood So Easily? Crash Course Geography

12th - Higher Ed
Today we're going to talk about how and why floods happen both in spite of, and because of, us. Specifically, we'll take a closer look at the island of Java, and its largest city, Jakarta, and explain the factors that lead to serious...
Instructional Video7:42
SciShow

The Lazy Animal’s Guide To Travel

12th - Higher Ed
We’ve invented airplanes, trains, automobiles and so much more to ease the process of traveling. But many animals have adapted their own techniques for energy efficient travel that don’t require invention!