Instructional Video6:15
SciShow

The Parasite That Makes You King

12th - Higher Ed
Being infected with a parasite is bad, right? So why are wolves in Yellowstone National Park infected with Toxoplasma gondii some of the most successful individuals<br/>
Instructional Video6:56
SciShow

The Human Era Has an Official Start. It’s a Lake in Canada

12th - Higher Ed
Recently, a group of scientists have declared that the start of the Anthropocene, the time of outsize human influence on Earth, to be Crawford Lake in Canada. But how can a time be a place? We'll explain, and maybe grab some maple...
Instructional Video3:24
SciShow

The Nuclear Bunker Full of Cannibal Ants

12th - Higher Ed
There's an abandoned Soviet nuclear bunker in Poland full of cannibal ants. And weird as it sounds, it's helping us learn more about the behavior of social insects.<br/>
Instructional Video2:50
SciShow

How Do Volcanoes Make Smoke Rings?

12th - Higher Ed
Occasionally, a volcano coughs up a ring of fog. How does it create that whimsical shape, and how similar is it to the smoke rings humans can make?<br/>
Instructional Video6:43
SciShow

We Finally Found a Green Use for Coal

12th - Higher Ed
One day, the world may partially run on clean hydrogen fuel. But a big barrier to that future is just how darn difficult it is to store hydrogen for later use. So one team of scientists have proposed making hydrogen "batteries" out of...
Instructional Video12:04
SciShow

Octopuses Have a Favorite Arm

12th - Higher Ed
Most humans might be right-handed, but plenty of other animals have a preferred hand (or whatever they've got instead of hands) too. The more general term is lateralization, and it's found in everything from kangaroos to octopuses.<br/>
Instructional Video2:54
MinuteEarth

Which Will Kill You First?

12th - Higher Ed
The body can get a whole lot colder - but not a whole lot hotter - before we die. Why is that?<br/>
Instructional Video1:49
MinuteEarth

Why Is There So Much Land In The North?

12th - Higher Ed
Most of Earth’s land is currently in the northern hemisphere because we happen to exist in a time where uneven heating in the mantle has pushed many continental plates northward.<br/>
Instructional Video7:29
Amoeba Sisters

Genetic Engineering

12th - Higher Ed
Explore an intro to genetic engineering with The Amoeba Sisters. This video provides a general definition, introduces some biotechnology tools that can be used in genetic engineering, and discusses some related vocabulary (such as...
Instructional Video13:35
SciShow

Growing Bacteria in Space Stations | Compilation

12th - Higher Ed
Bacteria is enormously resourceful and will find a way to grow just about anywhere it can, and that includes space stations. Here's a compilation of how that's happened in the past and how we've handled it!<br/>
Instructional Video14:56
SciShow

How We Get Sick in Space and How to Recover | Compilation

12th - Higher Ed
No one likes being sick, but can you imagine catching a bug while hurling through space? Turns out, this is an issue that many space agencies have worked to study and mitigate. <b<br/>r/>

Instructional Video13:50
SciShow

Reducing Space Waste Before, During, and After Missions | Compilation

12th - Higher Ed
Right now, discarded parts from old spacecraft, bags of pee, and dead probes are just floating around in space, but it doesn’t have to be like that. Let's take a look at some of the ways we've figured out to reduce, reuse, and recycle in...
Instructional Video15:31
SciShow

What We Know, And Still Don’t Know, About the Dark Side of the Moon | Compilation

12th - Higher Ed
More than a classic rock album that'll change your life, this classic space rock has a dark side that has mystified scientists for centuries.
Instructional Video3:48
SciShow

The Asteroid That Nearly Swallowed OSIRIS-Rex

12th - Higher Ed
It's always an asteroid heading straight toward us that we worry about, never what happens to us when we head straight toward the asteroid. OSIRIS-REx's experience with Bennu tells us it's worth a thought.
Instructional Video15:42
SciShow

Animal Astronauts | Compilation

12th - Higher Ed
Humans aren't the only Earth-dwelling animals to face the final frontier. Our journey to the stars has been aided by a number of different animals both yesteryear and today!
Instructional Video13:36
SciShow

Don’t Look At the Sun! …Unless | Compilation

12th - Higher Ed
It’s common knowledge that you should never look directly at the sun. But, like, what about during an eclipse? Surely you can look then?
Instructional Video5:00
SciShow

New and Ancient Lessons from Lunar Eclipses

12th - Higher Ed
Ancient perceptions of lunar eclipses weren’t as primitive as one might think. Some rigorous math was applied to these cosmic events that shaped our understanding of the solar system.<br/>
Instructional Video5:22
SciShow

How to Move the Sky

12th - Higher Ed
The earth is always moving, and our view of the night sky is slowly but surely changing.
Instructional Video17:04
SciShow

What Will It Be Like To Live on the Moon? | Compilation

12th - Higher Ed
The Moon is pretty prime real estate once you get past the lack of oxygen, resources, and general mobility, but if quality of life isn't what you're after, here's how we might make it all work.
Instructional Video5:54
SciShow

Goodbye SOFIA, Thanks for All the Discoveries

12th - Higher Ed
SOFIA or The Stratospheric Observatory for Infrared Astronomy is coming to an end, but let's look back on some of the amazing discoveries of this flying telescope.
Instructional Video5:00
SciShow

Goodbye, SOFIA, the Telescope That Actually Flew

12th - Higher Ed
In 1997, NASA bought a Boeing 747SP for what might be both a super cool and super absurd purpose. Turn it into SOFIA, a flying telescope.
Instructional Video4:50
SciShow

The One-Second Success Story of Venera 7

12th - Higher Ed
Venus may have been named after the Roman goddess of beauty, but once humans started sending spacecraft to the planet next door, we quickly learned that beauty… hurts.<br/>
Instructional Video18:10
SciShow

How to Supersize a Telescope | Compilation

12th - Higher Ed
Telescopes can get pretty big, incredibly big actually. Unbelievably big. So here's a compilation about how we managed to get them that size and how that size helps us to see.
Instructional Video6:11
SciShow

Why are Astronomers So Bad at Naming Things?

12th - Higher Ed
With star names like 2MASS J05551028+0724255, it might seem like astronomers are not so great at naming things. But if you know the code, these names can actually help you find the star in the sky.