As Hank will tell anyone, your digestive system is important. It impacts your body in more ways than you might think!

n this SciShow Quiz Show, Hank takes on Sam Schultz of SciShow Tangents and SciShow Kids! Learn about glowing animals, unusual side effects, and whether Sam can win despite possibly just being a bunch of hermit crabs in a human suit.

Being productive and focused is great, but that doesn’t mean there aren’t some benefits to getting distracted, too.

Their ideas were ruled out by their contemporaries, but these scientists were onto something.

The water crisis in Flint, Michigan is a prime example of science being ignored, unknown, or misused.

Ever just KNOW when someone is staring at you? 👀

BCIs hack the brain for good, but usually hacking is bad. Thanks NordVPNfor sponsoring this video! Make your internet experience more secure: Use the code “SCISHOW” and sign up at NordVPN.com/SCISHOW to get 75% off a 3-year plan, plus 1 month free for a limited time!

Whether or not you think of yourself as “the smart kid” might affect your grades more than how smart you are.

Sometimes scientists give animals drugs.

Scientists are turning wastewater into fuel using special bacteria 💩