NOVA | Invisible Universe Revealed

Follow the historic rescue of Hubble–the space telescope that unveiled the cosmos.

Gross Science | S2 Ep35: Why Does This Frog Have So Many Legs?! August 21, 2017
These frogs can have up to TEN back legs.
Gross Science | S1 Ep35: How To Make Glow-In-The-Dark Slime! August 18, 2017
You can make glow-in-the-dark slime with common household items--and learn some really cool
Gross Science | S2 Ep28: The Strangest Plant In The World?! August 18, 2017
The plant Hydnora africana is a parasite that smells foul...
Gross Science | S1 Ep8: Can Cocaine Make Your Ears Rot? August 18, 2017
Cocaine is being mixed with a dangerous drug called levamisole.
Gross Science | S1 Ep19: Why Neuroscientists Love Kinky Sea Slugs August 18, 2017
The California brown sea hare has gigantic neurons. It also has a very strange way of repr
Gross Science | S1 Ep33: 5 Gross Facts About Koalas August 18, 2017
Baby koalas eat their mom's poop... and that's just the beginning.
Gross Science | S2 Ep27: What Your Earwax Says About You August 18, 2017
Your gross earwax can reveal a ton about who you are.
Gross Science | S1 Ep16: These Baby Toads Burst Out Of Their Mom's Back August 18, 2017
Like popping pimples? Then you'll love how the Surinam toad gives birth.
Gross Science | S1 Ep32: How Far Do Sneezes and Vomit Travel? August 18, 2017
Germs can travel way farther than you might think.
Gross Science | S1 Ep28: Much A-Doo About Poo August 18, 2017
Poop is a great source of fertilizer, heat, and electricity.

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