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How Your Dog's Nose Knows So Much

How Your Dog's Nose Knows So Much

Season 6 Episode 4
3:34
Samurai Wasps Say 'Smell Ya Later, Stink Bugs'

Samurai Wasps Say 'Smell Ya Later, Stink Bugs'

Season 6 Episode 5
4:19
How Lice Turn Your Hair Into Their Jungle Gym

How Lice Turn Your Hair Into Their Jungle Gym

Season 6 Episode 6
3:45
Porcupines Give You 30,000 Reasons to Back Off

Porcupines Give You 30,000 Reasons to Back Off

Season 6 Episode 7
4:15
This Millipede and Beetle Have a Toxic Relationship

This Millipede and Beetle Have a Toxic Relationship

Season 6 Episode 8
4:27
Honey Bees Make Honey ... and Bread?

Honey Bees Make Honey ... and Bread?

Season 6 Episode 9
4:10
These Face Mites Really Grow on You

These Face Mites Really Grow on You

Season 6 Episode 10
3:27
Meeting a Wormlion Is the Pits

Meeting a Wormlion Is the Pits

Season 6 Episode 11
4:07
Watch Bed Bugs Get Stopped in Their Tracks

Watch Bed Bugs Get Stopped in Their Tracks

Season 6 Episode 12
4:21
Look Inside a Rattlesnake's Rattle

Look Inside a Rattlesnake's Rattle

Season 6 Episode 13
4:11
Here's Why Peregrine Falcons Are the Top Guns of the Sky

Here's Why Peregrine Falcons Are the Top Guns of the Sky

Season 6 Episode 14
4:13
This Bee Gets Punched by Flowers For Your Ice Cream

This Bee Gets Punched by Flowers For Your Ice Cream

Season 6 Episode 15
4:34
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Deep Look

These Hairworms Eat a Cricket Alive and Control Its Mind

Season 6 Episode 3

A baby hairworm hitches a ride inside a cricket, feasting on its fat until the coiled-up parasite is ready to burst out. Then it hijacks the cricket's mind and compels it to head to water for a gruesome little swim.
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What Gall! The Crazy Cribs of Parasitic Wasps
2:58
Season 1 Episode 3
What Gall! The Crazy Cribs of Parasitic Wasps
Plenty of animals build their homes in oak trees.
The Amazing Life of Sand
2:46
Season 1 Episode 2
The Amazing Life of Sand
There's a story in every grain of sand.
Pygmy Seahorses: Masters of Camouflage
2:26
Season 1 Episode 1
Pygmy Seahorses: Masters of Camouflage
Pygmy seahorses survive by attaching to vibrant corals.
Deep Look Season 12
4:54
Episode 1
Want a Cozy, Free Home? Ask This Caterpillar How
After growing up inside a “grass taco,” a grass skipper butterfly emerges and woos a mate.
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