Would you swallow a micro-robot? In a gutsy demo, physician Vivek Kumbhari navigates Pillbot, a wireless, disposable robot swallowed onstage by engineer Alex Luebke, modeling how this technology can swiftly provide direct visualization...

Project Mercury taught NASA a lot about getting people off the surface of Earth and into orbit, and paved the way for all of their future space missions.

What's more exciting than a spaceship? A spaceship on Fiya! NASA plans on playing with fire. Caitlin Hofmeister explains in this episode of SciShow Space!

It's been a year since astronomer Tabetha Boyaijan found strange signals coming from a star called KIC 8462852, aka Tabby's Star. Now, new research shows that it's even stranger than we thought. Plus, good news from spaceflight company...

Sometimes, in order to learn something, you've got to punch a giant asteroid.

Let the Amoeba Sisters introduce you to bacteria! This video explains bacterial structure, reproduction, and how not all bacteria are "bad!" Video also briefly mentions endospores, plasmids, and bacteria transformation. Table of...

NASA's MOXIE successfully creates Oxygen on Mars, and SpaceX's Crew-Dragon successfully returns to the ISS.

2021 is expected to bring some very exciting missions: We're putting more cool tech on Mars, going back around the Moon, and testing some sweet planetary defense from asteroids!

SpaceX is spearheading space travel for consumers and one day hopes to take people to the moon!

The Apollo 1 fire was a tragedy and a huge wake-up call for NASA, causing them to get much more serious about their safety procedures and technology, and also changed their attitude towards spaceflight in general.

Paul Andersen describes the defining characteristics of the domain Eubacteria. He begins with a quick description of the phylogeny of bacteria and horizontal gene transfer. He then surveys the structures of a bacteria; nucleoid region,...

Hank introduces us to nonvascular plants - liverworts, hornworts & mosses - which have bizarre features, kooky habits, and strange sex lives. Nonvascular plants inherited their reproductive cycle from algae, but have perfected it to the...

China's new Mengzhou spacecraft completed a crew escape system test at the Jiuquan Satellite Launch Center. The spacecraft will be used for future crewed lunar missions.



Credit: Space.com | footage courtesy: China Central...

Explore what happens if you fall straight through Earth—using Newton’s Shell Theorem, simple harmonic motion, and real gravitational data. Understand why every straight tunnel gives the same 42-minute trip, and how gravity behaves inside...

Howcast - Turn that dry, damaged ‘do into luscious locks for less at home.

Howcast - Walk right past that pricey salon and head to the grocery store instead. Tame your frizz for less at home!

Howcast -Find out the three main risks of breast implants from plastic surgeon Robert J. Morin, M.D. in this Howcast video.

Revive dry, dull locks with one quick trip to the kitchen.

Visit the San Diego National Wildlife Refuge and see what the incredible first release of this endangered species looks like.

Visit the San Diego National Wildlife Refuge and see what the incredible first release of this endangered species looks like.

Visit the San Diego Zoo's Butterfly Conservation Lab, where zookeepers are saving this species and others from extinction.

The SpaceX CRS-32 Dragon cargo capsule docked with the International Space Station (ISS). Credit: Space.com | footage courtesy: NASA | edited by Steve Spaleta

Welcome back to the Fluctus Channel for a feature about how a pilot escapes from peril thanks to cutting-edge technology as well as missile testing technology that comes into play by using the same test tracks. Fluctus is a website and...

SpaceX Crew-8 astronauts Matthew Dominick, Michael Barratt and Jeanette Epps all with NASA and Roscosmos cosmonaut Alexander Grebenkin splashed down in the Gulf of Mexico off the coast of Pensacola, Florida.<b<br/>r/>

Credit: NASA