Glia Are Your Brain’s Most Mysterious Cells

From SciShow. Instead of studying neurons like most neuroscientists, Beth Stevens studies a kind of brain cell that generations of her colleagues ignored: glia. While these cells were once thought to be little more than the glue that held the brain together, Stevens is learning that they may be the key to understanding multiple neurological…

You Had A Cell That Was Larger Than A Bedsheet

From SciShow. When she was pregnant a few years ago, Hannah Yevick was reading about the placenta and learned it contained a cell whose surface spanned a whopping 13 square meters—larger than a King-sized bed sheet. The Brandeis University biophysicist was immediately fascinated, and her research on this giant cell is now revealing a lot…

How Do You Follow A Hit Like CRISPR?

From SciShow. When Feng Zhang was in his early 30s, he used a set of genes found in bacteria called CRISPR to pioneer a new kind of gene editing tool in human cells. Today, the MIT biochemist is studying a different set of microbial genes called TIGR. And they may be the key to developing…

SciShow is heading into the field TOMORROW with the all new Field Trips mini series.

From SciShow. SciShow and HHMI Tangled Bank Studios Field Trips have come together to bring you face to face with researchers at the cutting edge of scientific discovery in this all new series: SciShow Field Trips! ———- Support us for $8/month on Patreon and keep SciShow going! https://www.patreon.com/scishow Or support us directly: https://complexly.com/support Join our…

New Series SciShow: Field Trips Drops TOMORROW!

From SciShow. When it comes to exploring the unexpected in science, some stories are too big to cover in the studio. So we’ve come together with our friends at HHMI’s Tangled Bank Studios to bring you SciShow: Field Trips. Each episode, we’ll bring you face to face with researchers at the cutting edge of scientific…

The Coolest Fossils of 2025

From SciShow. Visit https://brilliant.org/scishow/ to get started learning STEM for free and get 20% off their annual premium subscription. Every year, we dig up the most amazing fossil discoveries and explore what they reveal about the ancient past. Here are the winners from 2025! Hosted by: Savannah Geary (they/them) ———- Support us for $8/month on…

Bugs Use Tools

From SciShow. You’ve heard of tool-making crows and chimps. But there’s a whole world of insects, spiders, and bugs that manage to get crafty with the things in their environment. Even some spiders, who use the bodies of other insects as the tools. Here’s a few of the weirdest ways they do it. Hosted by:…

All Penguins Are From Australia

From SciShow. When you think of animals of Antarctica, there’s nothing more classic than a penguin. But new research suggests that these lovable waddling water birds didn’t get their start on the icy continent. Turns out, they’re from Australia? Hosted by: Savannah Geary (they/them) ———- Support us for $8/month on Patreon and keep SciShow going!…

We Were Totally Wrong About Zebra Stripes

From SciShow. Why do zebras have stripes? This question has plagued scientists since Darwin and Wallace were alive, and modern research has finally gotten us closer to the answer. Which is good, because the last time SciShow tried to answer it, we got it way wrong. Here’s the real, updated science about how zebras got…

What Made The Bahamas’s “Atlantis” Rocks?

From SciShow. While these concretions aren’t the remnants of a lost city, we do know that studying how they formed can give us insights into ocean currents, climate change, and could even give us insights into making cleaner, greener concrete. This video was inspired by Megalodons, Mermaids, and Climate Change: Answers to Your Ocean and…

What Made The Bahamas’ “Atlantis” Rocks?

From SciShow. There’s a series of underground structures in the Bahamas that bears a striking resemblance to the fabled Atlantis. And while these concretions aren’t the remnants of a lost city, we do know that studying how they formed can give us insights into ocean currents, climate change, and could even give us insights into…

Could We Hibernate All the Way to Mars?

From SciShow. Support for this episode was contributed by the Translational Research Institute for Space Health at Baylor College of Medicine. TRISH is an applied health research catalyst that funds high-impact scientific studies and technologies to keep astronauts healthy during deep space exploration. TRISH is empowered by the NASA Human Research Program, and is a…

What Dinosaurs, Pyramids, and the Atomic Bomb Have in Common

From SciShow. 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 knowledge of the world by investigating everything from atomic bombs, to Egyptian pyramids, to what actually killed the dinosaurs. This video was inspired by Collisions: A Physicist’s Journey from…

What Dinosaurs, Pyramids, and the Atomic Bomb Have in Common

From SciShow. 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. This video was made possible by the Alfred P. Sloan Foundation. To learn more, head to https://sloan.org/programs/public-understanding. Sometimes, being…

Germ Theory Is Older Than You Think

From SciShow. 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 Italian doctor, who got it exactly right and was immediately forgotten. This video was inspired by Air-Borne: The Hidden History of the Life We Breathe, a…

Why Scientists Rejected Germ Theory

From SciShow. 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 Italian doctor, who got it exactly right and was immediately forgotten. Here’s how we’ve been making slow progress for more than a millennium. Hosted by: Savannah…

You’re Steeping Your Tea Too Long

From SciShow. Go to Complexly.store to support Complexly this holiday season! Green, black, herbal, with milk, in a bag, cold brewed… the ways to make tea are endless. And depending on whether you drink it for the caffeine, health boost, nostalgia, or whatever other reason, your tea might look totally different from someone else’s. Yes,…