You've probably heard the claim that there's a link between acetaminophen aka Tylenol and autism. And there are a lot of conflicting takes about what that claim means, which research is “right”, and what different studies really show. So here’s some of the…

Did you know that animals use an inbuilt magnetic sense to navigate our world? But human activity is affecting this ability. Find out how this sense works and how this can be measured.

This is part of our series of videos with the National Physical Laboratory…

NASA astronaut Jonny Kim recaps his eight-month mission aboard the International Space Station. After logging 245 days aboard the orbital laboratory, Kim returned to Earth on Dec. 9, 2025. During his mission, he contributed to a wide range of scientific investigations…

Every few minutes, a dragonfly dives into water and takes off again, turning several forward somersaults as it ascends, a team of biomechanists reported earl...

How do bacteria from Earth behave in space, and what challenges do they pose for long-term space travel? 🦠Huge thanks to our friends at the National Space C...

A new hydrogel is an effective adhesive even on wet surfaces, opening up the way for its use in surgery and underwater repair.Researchers developed the hydro...

A new video has captured a lone female wolf pulling crab traps out of the water, but does it count as tool use? Read more: https://scim.ag/4oYrTXPCREDITS: (F...

Check out Air-Borne: The Hidden History of the Life We Breathe by Carl Zimmer at https://bookshop.org/lists/scishow-recommended-reading. This video was made possible by the Alfred P. Sloan Foundation. To learn more, head to https://sloan.org/programs/public…

People have been trying to prevent the spread of infectious disease forever, yet we only got germ theory in the 19th century. Except for one 16th century Ita...

One planet, one minute ⏱️We can't wait for the 2025 Christmas Lectures, supported by @cgi_uk, to take us into outer space 🚀 But first, let's begin with our ...

Explore what we know about seasonal affective disorder (SAD), and find out the best way to treat these behavioral changes.

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As winter approaches, shorter days spark a cascade of changes within the brains of animals. As a result, groundhogs retreat to…

This is a new type of parachute designed using the principles of kirigami – the art of transforming paper into 3D designs with cuts and folds. It starts as a...

What Dinosaurs, Pyramids, and the Atomic Bomb Have in Common - Inspired by Collisions video: Check out Collisions: A Physicist's Journey from Hiroshima to the Death of the Dinosaurs, by Alec Nevala-Lee at https://bookshop.org/lists/scishow-recommended-reading.…

Sometimes, being an expert in one scientific field doesn’t translate to another. But then there’s Luis Alvarez, a particle physicist who helped expand our kn...

Jim Al-Khalili explores emerging technologies powering the future of quantum, and looks at how we got here.

This Discourse was recorded at the Ri on 7 November 2025, in partnership with the Institute of Physics.

Watch the Q&A session for this talk here…

Bird flu is spreading. The avian influenza virus H5N1, has been recorded around the world — in poultry, in wild birds and in mammals — including humans.

So, should we be worried about a potential new pandemic? And what can we do about it? This animation…

What's it like to float through the International Space Station?

Come along with us for a guided tour! Our astronauts in low Earth orbit recorded this tour on Oct. 10, 2022, while NASA's SpaceX Crew-4 and Crew-5 missions were aboard.

As you glide through…

Check out Manta Sleep here https://tinyurl.com/yuyzxkx6 and make sure to use SCISHOW for 10% off your order! And then, take a nap!

A surprising study in 2025 claimed that glass bottles deposit more microplastics in your drink than plastic bottles. Is this…

How do electrical impulses traveling among a tangle of neurons drive complex behaviors? Researchers seeking the answer have reconstructed the complete wiring...

Alexander the Great transformed the world during his reign — but was he an embattled leader, or a ruthless conqueror?

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Alexander the Great fundamentally transformed the world during his 13-year reign. He conquered Persia when it was one of the world’s…