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Deep Look
This Adorable Sea Slug is a Sneaky Little Thief
Season 5
Episode 15
Nudibranchs may look cute, squishy and defenseless ... but watch out. These brightly-colored sea slugs aren't above stealing weapons from their prey.
3:50
Indian walking sticks are more than just twig impersonators.
4:20
The Aedes aegypti mosquito makes a meal of us around our homes.
4:32
These little "itch hikers" make an amazing leap 100 times faster than the blink of an eye.
4:06
Kangaroo rats have exceptional hearing and powerful hind legs.
3:40
Not all roaches are filthy.
4:55
Mammalian moms, you're not alone!
4:06
They're not playing their song with the body part you're thinking.
4:39
Female webspinners shoot super-fine silk from their front feet.
3:56
Every fall, male tarantulas leave home for good with one thing on their minds: sex.
4:28
Something is growing inside that fruit fly in your kitchen.
4:21
Giant Malaysian leaf insects stay very still on their host plants to avoid predators.
4:46
Kidnapper ants raid other ant species' colonies, abduct their young.