Watch Episode
What Happens When You Get Rabies?
S2 E36 / 4m 59s
Rabies may have lead to legends of werewolves, vampires, and zombies. And while it’s preventable, it still plagues around 60,000 people a year.
Watch Episode
Grow Your Own Crystals!
S2 E33 / 3m 31s
What should you do with the borax you have leftover from making slime? Use it to make crystals!
Watch Episode
What Does Lead Poisoning Do To Your Brain?
S2 E32 / 4m 46s
How does lead damage our brains—and what can we do to stop it?
Watch Episode
Are Bees the Addicts of the Animal Kingdom?
S2 E31 / 4m 16s
Bees get more than just nectar from the flowers they visit. Sometimes they also get a sip of caffeine, nicotine, or alcohol.
Watch Episode
Meet The Frog That Barfs Up Its Babies
S2 E30 / 4m 46s
These extinct frogs used to barf up their babies—and now scientists are trying to bring them back from the dead. Happy Mother’s Day!
Watch Episode
The Strangest Plant In The World?!
S2 E28 / 4m 5s
The plant Hydnora africana is a parasite that smells foul...and that’s not even the weirdest thing about it.
Watch Episode
What Your Earwax Says About You
S2 E27 / 3m 42s
Your gross earwax can reveal a ton about who you are, where you’ve been, and how stinky you are.
Watch Episode
Is Fear Contagious? | Gross Science
S2 E26 / 5m 24s
Fear may be able to spread from person to person—just like a virus.
Watch Episode
Everything You Didn't Want To Know About Snot
S2 E25 / 4m 25s
You swallow a ton of snot every single day. Welcome to the gross world of mucus.
Watch Episode
Sea Cucumbers Have Multipurpose Butts
S2 E23 / 3m 13s
Meet the most versatile butts in the animal kingdom.
Watch Episode
The REAL Rudolph Has Bloody Antlers and Super Vision
S2 E22 / 4m 26s
Santa's reindeer just got a whole lot more interesting.
Watch Episode
Can Bird Poop Make Clouds?
S2 E21 / 3m 49s
Bird poop could help clouds form, keeping our planet a little bit cooler. Gross!
Watch Episode
Electronics Powered by Fish Scales
S2 E20 / 3m 19s
What should you do with stinky old fish skins? How about powering your cellphone?
Watch Episode
Defensive Vomiting
S2 E19 / 2m 48s
If you're attacked you could run away, fight back...or you could barf. Gross!
Watch Episode
Help a Snail Find True Love!
S2 E18 / 3m 39s
You can help a special snail find a mate—while also helping scientists unravel a mystery.
Supported by
