Scorpion venom and insect poison sound really deadly, but scientists are increasingly turning them into medical treatments that save millions of lives. Hosted by: Hank Green

Scorpion venom and insect poison sound really deadly, but scientists are increasingly turning them into medical treatments that save millions of lives. Chapters CAPTOPRIL 1:18 SOUTH AMERICAN PIT VIPER Credit: Renato Augusto Martins 1:33...

Learn why we itch and what scientists have discovered that may help chronic itchiness!

The human body can have some odd, and sometimes gross, quirks. Like, why do we blush or laugh, especially when someone burps or farts? And what's even up with us having so much gas to begin with?! It sounds like it's time for a compilation!

Every year, tens of thousands of people have brain surgery without a single incision: there's no scalpel, no operating table, and the patient loses no blood. Instead, this procedure uses a machine that emits invisible beams of light at a...

"It wouldn't surprise me if you're holding up something to your head that you could get some radio waves."

"I try not to sleep with it right by my head and when I'm on the phone I use my spea
ker."
If you're like me,...

Howcast - Alarmed by news reports that cellphones could possibly cause brain tumors? Here's what we know so far.

Howcast - Learn about marijuana use and cancer in this Howcast video.

Targeting brain tumors with enough anti-cancer medication is no easy task. But Stefan Bossmann and Deryl Troyer at Kansas State University are developing a novel materials treatment method for persons with brain cancer that uses a...