Season 10

Deep Look

Why Do Snakes Have Forked Tongues?

S10 Ep6 | 4m 31s

The snake's forked tongue helps it smell in stereo.

Deep Look

This Mushroom Can Fly

S10 Ep5 | 3m 22s

Bird’s nest fungi look just like a tiny bird's nest. But those little eggs have no yolks.

Deep Look

Toad Tongues Slay With Seriously Sticky Spit

S10 Ep4 | 3m 36s

How are frogs so amazing at catching bugs? It’s their supersoft tongue and special spit.

Deep Look

How Does the Mussel Grow its Beard?

S10 Ep3 | 4m

Mussels create byssal threads to attach themselves to rocks and each other.

Deep Look

Earthworm Love is Cuddly...and Complicated

S10 Ep2 | 4m 10s

Earthworms cozy up with a mate inside tubes of slime to make cocoons full of baby worms.

Deep Look

How Hagfish Unleash a Torrent of Slime

S10 Ep1 | 3m 52s

What keeps the boneless, jawless hagfish thriving after more than 300 million years? SLIME