Instructional Video10:14
SciShow

5 Ways Space Is Actually Good for You

12th - Higher Ed
Space travel is infamously bad for your health. But it turns out that in some very specific cases, space travel may actually be beneficial. Like by strengthening your bones, or repairing your DNA.
Instructional Video13:20
SciShow

Cold Doesn’t Exist (And 4 Other Things Scientists Used to Think Were Real)

12th - Higher Ed
To explain how the world works, scientists occasionally have an idea that — upon further testing — turns out to be wrong. From rays that carry coldness instead of heat, to a neighboring star that causes regular mass extinctions on Earth,...
Instructional Video13:13
SciShow

Why Did These Ancient People Abandon Copper?

12th - Higher Ed
Most cultures who developed metalworking technology never let the skill go to waste. But in what's now Michigan, Native Americans started making metal tools well before anyone else did, and then stopped. And the reason why this happened...
Instructional Video12:09
SciShow

The Most Important Invention Ever Is... Glue

12th - Higher Ed
There's one human innovation that's so critical to our lives that every modern human group seems to have it. And you probably have some in your craft drawer - it's glue! Turns out there's a long history of glue-making that cements it as...
Instructional Video8:15
SciShow

Amethyst Used to be Really Valuable

12th - Higher Ed
Diamonds, rubies, emeralds, and sapphires are most of the classic gemstones adorning royal jewels. But they used to be accompanied by a stone that nowadays is most often found in museum gift shops: Amethyst. Here's the story of...
Instructional Video5:36
SciShow

Scientists Have Found the Perfect Urinal Shape

12th - Higher Ed
Science can help solve the world’s most important problems, and what could be more important than keeping pee off your shoes? Yes, even the lowly urinal—and those who use it—can benefit from the occasional peer-reviewed study. So let’s...
Instructional Video11:36
SciShow

Quantum Computers Look Like Chandeliers. This is Why.

12th - Higher Ed
Whether you saw a quantum computer featured in a tech news blog post, or that Black Mirror episode "Joan is Awful", the chandelier-like look may have inspired the thought "Why does it look like that?" Well, it's not for the sci-fi...
Instructional Video7:27
SciShow

How Dogs Can Help Us Prevent Cleft Palates

12th - Higher Ed
Even though cleft lips and palates are really common, there's still a lot of research that needs to be done into why they form. But scientists have found a whole new line of evidence that might crack the case wide open, and it's in dog...
Instructional Video8:49
SciShow

Joseph Stalin Was Very Wrong About Agriculture

12th - Higher Ed
Soviet agronomist Nikolai Ivanovich Vavilov was obsessed with plants. Especially finding out where domesticated crops first came from. And out of his research came a proposal that certain crops, like rye and oats, were evolutionary...
Instructional Video7:49
SciShow

This Is Where We’re Gonna Bury The ISS

12th - Higher Ed
In the middle of the South Pacific lies Point Nemo: the most remote location on Earth. This super isolated spot is home to a graveyard filled not with human remains, but hundreds of broken up spacecraft and satellites. And after more...
Instructional Video7:28
SciShow

Yes, It Really Does Rain More on Weekends

12th - Higher Ed
Does it seem like your workweeks are full of bright sunny days and then every weekend, every time you make plans, it rains? It's not just you -- at least if you live in the Northeastern US, it really does rain every weekend. The reason...
Instructional Video8:41
SciShow

The Potato Famine Could Happen Again

12th - Higher Ed
The famous Irish Potato Famine was thanks to farming practices and p. infestans (among other things). But are the Colorado Potato Beetle and the climate crisis teaming up to bring about the next potato famine? Here's what research suggests.
Instructional Video5:51
SciShow

Can You Melt Wood?

12th - Higher Ed
Can you melt wood? Most of the time, the answer is no. But as with many things in science, under the right circumstances, it might just be possible.
Instructional Video12:47
SciShow

So You Need To Dispose Of Some Nuclear Waste…

12th - Higher Ed
We all have to deal with getting rid of trash. But what do we do when that trash is radioactive? Here's a few of the weirdest solutions to the green glowy problem of storing radioactive waste for decades to come.
Instructional Video13:41
SciShow

Why Don't We Have More Fossils?

12th - Higher Ed
When you see a bunch of fossils in a museum, you might not think about how unlikely it is that they got there. But there's a lot of lucky dice rolls that landed that mastodon in the museum, and researchers are really motivated to find...
Instructional Video10:59
SciShow

The Places Where People Live Past 100 (Are Fake)

12th - Higher Ed
You may have heard of Blue Zones, these isolated pockets of the world where people seem to live into the triple digits way more often than everywhere else. But what's really going on, and does the research say it's as simple as eating...
Instructional Video9:56
SciShow

How Bad Are Processed Foods, Really?

12th - Higher Ed
You've probably heard that processed foods are bad for you. But is that true for all of them? And how do we know?
Instructional Video13:35
SciShow

How Old IS Language?

12th - Higher Ed
This video description is brought to you by language. But how long have humans been able to use our gift of gab? The answer is a lot more complicated than you might think. From studying fossil brains and ear bones to DNA migration...
Instructional Video15:18
SciShow

5 Weird Ways People Tried to Live Forever

12th - Higher Ed
Throughout history, humans have come up with some pretty weird ideas related to longevity. Like drinking neurotoxic mercury to live forever, slathering yourself in oil and eating honey to reach the ripe old age of 300, or getting an...
Instructional Video7:09
SciShow

Why More Young People Are Getting Colon Cancer

12th - Higher Ed
More and more people under 50 are being diagnosed with colorectal cancer. These young people don’t seem to have any of the usual risk factors for colorectal cancer, like an inherited genetic mutation. after some sleuthing, scientists...
Instructional Video11:43
SciShow

How to Make a Warning Last 10,000 Years

12th - Higher Ed
In the southeast corner of New Mexico, the United States is burying decades of nuclear waste. The storage site, and the earth above it, will remain lethal for millennia...perhaps as much as 300,000 years! How can we warn people that far...
Instructional Video7:31
SciShow

How Does Lava Make Perfect Hexagons?

12th - Higher Ed
The Giant's Causeway is a rock formation that is so otherworldly that it seems like it was made by supernatural beings. But these incredible hexagonal columns of rock aren't the result of giant masons. They formed through a quirk of...
Instructional Video11:44
SciShow

Menopause Starts Way Earlier Than You Think

12th - Higher Ed
If you've got a uterus, you've probably heard of menopause. But there's a lot that doesn't get talked about when it comes to this period, or lack thereof. This video is going to break down the real deal with menopause and give you...
Instructional Video7:41
SciShow

Grass Could Save The Arctic

12th - Higher Ed
In a remote corner of Siberia, a Russian scientist is trying to restore the ecosystem to the way it was during the last Ice Age. And while Pleistocene Park is definitely eccentric, it has implications for the future of the entire planet.