Instructional Video6:28
SciShow

Permafrost Is Not What You Think It Is

12th - Higher Ed
If you've ever heard about things like mammoths being found in permafrost, you may have an image in your head of what that looks like. But you might be wrong! So let's talk about what permafrost really is, why it's so important, and...
Instructional Video10:06
TED Talks

Are we alone in the universe? We're close to finding out | Lisa Kaltenegger

12th - Higher Ed
Astrophysicist Lisa Kaltenegger explores the thrilling possibility of discovering life beyond Earth, highlighting how cutting-edge technology like the James Webb Space Telescope lets us analyze distant planets for signs of life in...
Instructional Video10:08
TED Talks

Don't fear superintelligent AI | Grady Booch

12th - Higher Ed
New tech spawns new anxieties, says scientist and philosopher Grady Booch, but we don't need to be afraid an all-powerful, unfeeling AI. Booch allays our worst (sci-fi induced) fears about superintelligent computers by explaining how...
Instructional Video4:59
TED-Ed

Rocks could save the world (Yes, rocks) | Elise Cutts

Pre-K - Higher Ed
Mount Teide is one of the world’s largest active volcanoes, and there may be a way to use the basalt rock inside it to save humanity. Obviously, destroying an ancient volcano would cause catastrophic and unpredictable ecological fallout....
Instructional Video9:37
TED Talks

Why joy is a serious way to take action | Pattie Gonia

12th - Higher Ed
While doom and gloom may wake people up, joy keeps them in the fight, says drag queen and environmentalist Pattie Gonia. With humor, creativity and a dress made of thrifted shower curtains and upcycled pink flamingo pool floaties, Pattie...
Instructional Video2:47
MinuteEarth

Why is the Number of Languages Increasing?

12th - Higher Ed
Lots of languages and species are going extinct, but because others keep getting found or described, the official counts of languages and species are still increasing.
Instructional Video2:50
MinuteEarth

Why Hurricane Paths Are Weird

12th - Higher Ed
Hurricane path prediction seems straightforward, until it is not – that’s because hurricanes can encounter atmospheric effects that turn their paths into erratic nonsense.
Instructional Video2:43
MinuteEarth

Why Don't Snakes Poison Themselves?

12th - Higher Ed
Many animal species stuff themselves with toxic chemicals for protection, which forces them to use a handful of distinct strategies to avoid becoming victims of their own weapons.
Instructional Video2:03
MinuteEarth

Why Don’t All Rivers Make Canyons?

12th - Higher Ed
The Grand Canyon is super-wide and super-deep, which might make you think that the Colorado River, which carved it, is particularly old or powerful. Or at least that's what I thought.
Instructional Video3:19
MinuteEarth

Why Do Butterflies Bother Being Caterpillars?

12th - Higher Ed
It seems wild that some animals basically trade in their bodies for new ones during their lifetime, but it's actually really common – and it makes a lot of sense.
Instructional Video4:06
MinuteEarth

Who’s Eating All The Spiders?

12th - Higher Ed
The average human, in theory, eats 3 spiders a year. If you're not eating them and I'm not eating them, who is?
Instructional Video3:01
MinuteEarth

What Happens When Predators Disappear?

12th - Higher Ed
A world without predators. It sounds like a safer, happier world, but come on, this is science…
Instructional Video2:38
MinuteEarth

Electrical Wires Made Of Bacteria

12th - Higher Ed
Most living things on Earth need oxygen to survive, but scientists discovered a species of bacteria that uses oxygen totally differently from every other organism on Earth.
Instructional Video3:04
MinuteEarth

The Time I Was a Human Incubator

12th - Higher Ed
Premature babies majorly benefit from skin-to-skin contact with a parent –also known as “kangaroo care”– because it reduces infections and hypothermia and increases weight gain and parental involvement.
Instructional Video3:20
MinuteEarth

Memes Go Viral Cuz They're So Sick

12th - Higher Ed
When we say a meme goes “viral,” we aren't actually saying it's making people sick. But the math behind a meme’s spread suggests it's actually a pretty spot-on analogy.
Instructional Video3:53
MinuteEarth

How To Take A Dinosaur's Temperature

12th - Higher Ed
Despite the seemingly basic things we don't know about dinosaurs, we do know some surprising things – like their body temperatures.
Instructional Video3:27
MinuteEarth

How Much Gold is in Our Poop?

12th - Higher Ed
Because of the way digestion works, human poop not only contains dangerous microbes, it also contains a wide variety of other things, many of which we could potentially put to use.
Instructional Video3:06
MinuteEarth

How Does Birth Control Work?

12th - Higher Ed
There are huge varieties of birth control methods because there are lots of different ways to disrupt the process of sperm-egg fertilization.
Instructional Video2:50
MinuteEarth

All Plants Have Color Vision?

12th - Higher Ed
Plants can tell when competitors are nearby because they can see them.
Instructional Video3:10
MinuteEarth

Why Do All YouTube Videos Look Alike?

12th - Higher Ed
Many crustaceans from all sorts of starting points evolve to end up looking similar, likely due to outside pressures. That’s sort of like what happens with YouTube videos.
Instructional Video3:01
MinuteEarth

The Species That Broke Evolution?

12th - Higher Ed
The ancestors of gars, horseshoe crabs and coelacanths looked almost the same as their modern relatives. Darwin called species like these “living fossils'' because they seem like they are evolutionarily frozen in time. But Darwin was wrong.
Instructional Video3:20
MinuteEarth

Why Monkeys Can Only Count To Four

12th - Higher Ed
There’s an island in the Caribbean where David used to perform magic tricks for monkeys. And it was super cool because it suggested that they have the ability to count! (but only up to four)
Instructional Video3:18
MinuteEarth

Why There Are No King Bees

12th - Higher Ed
Beehives always have a queen, who is the mother of the entire hive. But have you ever wondered, what happened to the king, if there was ever any? Can a male bee become a king?
Instructional Video2:36
MinuteEarth

Why Flushing Isn't For Everyone

12th - Higher Ed
Sewers are a great way to make pooping safe, but they’re not always the right solution because they require specific resources that many places just don’t have.