Instructional Video4:58
SciShow

The Ocean Has Weather Too And It's Weird

12th - Higher Ed
Weather may be something you associate with life on land, but the ocean has its own version of fronts and storms. <b<br/>r/>

Hosted by: Jaida Elcock (she/her)
Instructional Video10:19
SciShow

That Time Our Ancestors Almost Went Extinct

12th - Higher Ed
There's a lot of humans on our planet. But our global domination was hardly a given. New evidence suggests that our ancestors were on the brink of total extinction nearly a million years ago. So let's talk about that time when the Homo...
Instructional Video11:34
SciShow

The Universe Has a Memory

12th - Higher Ed
Hey remember that time you waved at a stranger who was actually waving at someone behind you? The universe can, at least in its own way. If you thought gravitational waves were wild, just wait until you hear about this thing called...
Instructional Video6:32
SciShow

The Most Popular Blue in History (Was Ignored By Egypt)

12th - Higher Ed
It's no secret that people like pretty stuff, or that we like to make our worlds as pretty as possible. And for centuries, tons of people have used the mineral in this month's Rocks Box to paint the towns blue, so let's talk about some...
Instructional Video5:54
SciShow

We're About to Visit the Second Best Place for Life

12th - Higher Ed
This October, the launch window opens for NASA's Europa Clipper mission. When it arrives in the Jovian system, this spacecraft will probe the icy moon...and its ocean buried kilometers beneath the surface...for the ingredients of life...
Instructional Video5:45
SciShow

How Snakes Hijacked Our Brains

12th - Higher Ed
Sometimes, one animal ends up in an evolutionary arms race with another for millions of years. Here are four fascinating examples, including our own showdown with snakes. <b<br/>r/>

Hosted by: Jaida Elcock (she/her)
Instructional Video6:10
SciShow

We Threw Away $15 Billion in Gold Last Year

12th - Higher Ed
In 2022, humanity threw roughly 15 billion dollars of gold into the trash. That's because gold plays a small but significant role in our electronics. E-waste is a major issue these days, and scientists are hunting for better ways to...
Instructional Video6:44
SciShow

That Time Scientists Tried Stopping Hailstorms With Rockets

12th - Higher Ed
If you ask your favorite search engine where Earth gets the most hail, it's likely to spit out Kericho. But can you use exploding rockets to suppress that hail? That's one question both companies and researchers tested...
Instructional Video4:52
SciShow

We Solved The Mystery Of The Pyramids

12th - Higher Ed
The Pyramids of Giza have fascinated and confused us for hundreds of years, and while we know a lot about who built them and how they were made, one question that has remained is why they are where they are. And the answer to that...
Instructional Video6:07
SciShow

Why Can't Hand Sanitizer Kill The 0.01% of Germs?

12th - Higher Ed
There's a scientific reason most hand sanitizers claim they can kill 99.99 percent of germs, and there's only one way to deal with the rest.



Correction: there is a typo in the credits. This episode was written by Ro

shni...
Instructional Video5:45
SciShow

A Fish In This Lake Evolved Into 850 Different Species

12th - Higher Ed
When conditions are just right, one species can turn into hundreds in a short period of time. Welcome to the weird world of adaptive radiation. <b<br/>r/>

Hosted by: Jaida Elcock
Instructional Video7:11
SciShow

Is Pregnancy Carcinogenic?

12th - Higher Ed
Does childbirth increase your chance of breast cancer? Yes. But it also decreases it in the longterm ...depending on how old you are your first time around. It has to do with your hormones like estrogen and the damaged DNA in your...
Instructional Video10:16
SciShow

How to Save the World from Plastic

12th - Higher Ed
We've all heard about microplastics, but where do they come from? And what can we do about ocean plastics? We'll follow a single water bottle on its journey to the Great Pacific Garbage Patch and beyond.<b<br/>r/>

Hosted by: Stefan Chin
Instructional Video5:05
SciShow

The People Who Remember Every Moment of Their Lives

12th - Higher Ed
Imagine you could remember everything that ever happened to you. Would it be a blessing, or a curse? Super rememberers, people with highly superior autobiographical memory or HSAM, have the answer -- and may also be able to tell us how...
Instructional Video6:22
SciShow

How Leeches Are Helping to Save Endangered Species

12th - Higher Ed
Leeches are bloodsucking parasites, and you wouldn't think they're great at protecting other species. Yet for some conservationists, these little vampires are one of the best tools available for conserving endangered and threatened...
Instructional Video4:33
SciShow

Earth's Largest Crater Is Hiding in Plain Sight

12th - Higher Ed
An asteroid nearly twice the size of the one that killed the dinosaurs left a record-setting crater in South Africa. If you look closely, you can still see it today, 2 billion years later. <b<br/>r/>

Hosted by: Jaida Elcock (She/her)
Instructional Video5:47
SciShow

How To Make Buildings Into Batteries

12th - Higher Ed
It's no secret that we need green energy solutions. But one often-overlooked part of that future is the need to store our green energy longer-term, so finding novel ways to store that energy is key. Enter: gravity...
Instructional Video14:55
SciShow

Where Scientists Keep the World's Most Endangered Animals

12th - Higher Ed
Even when a species has officially gone extinct, there's sometimes still hope of saving it. Scientists keep insurance populations of endangered animals all over the world with the goal of one day reintroducing them to the wild....
Instructional Video11:02
SciShow

Why They Can't Make an HIV Vaccine (They're Trying!)

12th - Higher Ed
A lot of very smart people have been working for a very long time on vaccines for HIV/AIDS, and they've come up empty. Thanks to broadly neutralizing antibodies (bnAbs) and mRNA vaccine technology, that might be changing. Here's why we...
Instructional Video9:52
SciShow

Does Microdosing Actually Work?

12th - Higher Ed
There's a growing trend out there among users of hallucinogenic drugs - microdosing. The idea is to take a tiny dose of these drugs to get certain brain benefits without going all Sergeant Pepper. But does it work? Let's get into what...
Instructional Video10:47
SciShow

We Don't Know What Causes the World's Worst Pain

12th - Higher Ed
Settle in and grab a painkiller, because these are some of the most painful diseases out there. From trigeminal neuralgia to thunderclap headaches and even jackhammer esophagus, these conditions crank the pain scale to an...
Instructional Video12:31
SciShow

What's the Loudest Possible Sound?

12th - Higher Ed
How many decibels would be recorded by the loudest sound waves your ears could possibly process? The loudest sound might be quieter than you think (because of how sound waves work)...or it might be louder than you think (because of how...
Instructional Video9:45
SciShow

Why Did Botswana Win the Diamond Lottery So Hard?

12th - Higher Ed
Of the 10 largest rough diamonds ever mined, 6 of them have come from the African nation of Botswana. Russia is the only country that produces more diamonds by volume, but the individual gems don't tend to be as large. So why is...
Instructional Video10:24
SciShow

Should We Build A Geothermal Power Plant In Yellowstone?

12th - Higher Ed
Yellowstone National Park is one of the most famous tourist destinations and nature reserves in the world. And it's also the perfect place for.... geothermal power plants? Let's talk about the weird reason why NASA is all for building...