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We can make clocks that keep accurate time for millions of years. We can also make clocks with such high resoluti...

Horizontal gene transfer might not be the flashiest of names, but animals are using it to create genetic h...

Autism spectrum disorder is called that for a reason. There's a huge range of experiences that fall under the diagnosis. S...

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The eruption of Mt Vesuvius buried the cities of Pompeii and Herculaneum, and one ancient lib...

Type 2 diabetes affects over 400 million people. It can be confusing and difficult to manage, so in this video we'l...

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You've probably heard of cancers having stages, but what do all those stages really mean? This video is a...

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Magnets - how DO they work? We've got the answer for you, plus a bunch of weird fun magnet facts - where they...

All eyes in North America will be on the Sun on April 8, 2024 for the eclipse (with appropriate glasses, of...

Visit https://brilliant.org/scishow/ to get started learning STEM for free. The first 200 people will get 20% off their annua...

So, rocks are hard. But the scale we use to rank them, the Mohs scale, is only really good at quantifying th...

Comets are famous for having space tails. But they're not the only ones! Asteroids, planets, and even stars ca...

This month, our SciShow Rocks Box subscribers are getting a really special treat -- a real, living, pet rock! These critters have...

This video was sponsored by SciStarter. Go to SciStarter.org to get involved in citizen science and to learn more abo...

Check out the new 50-minute Crash Course on human responses to tuberculosis: https://youtu.be/7D-gxaie6UI?si=3cCYuYMi_uA...

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Many patients experience changes to hair texture after chemotherapy known as "chemo curls." But why do they ha...

Visit https://brilliant.org/scishow/ to get started learning STEM for free. The first 200 people will get 20% off their annual p...

So we know that humans are pretty good at making fires, but how long have we been barbecue pit masters? Turns...

Hoping to see deeper into the universe, scientists and engineers are designing some of the largest an...

Scientists have recently discovered the cells responsible for a deer's amazing ability to regrow antlers in just a fe...