All Episodes

How Your Dog's Nose Knows So Much

Dogs have a great sense of smell, but what makes their noses so powerful?

These Hairworms Eat a Cricket Alive and Control Its Mind

These Hairworms Eat a Cricket Alive and Control Its Mind

Turret Spiders Launch Sneak Attacks From Tiny Towers

Turret Spiders Launch Sneak Attacks From Tiny Towers

Whack! Jab! Crack! It's a Blackback Land Crab Smackdown

These Caribbean crabs will tear each other limb from limb to get the best burrow.

Want a Whole New Body? Ask This Flatworm How

Planarians are tiny googly-eyed flatworms that can regrow their entire body.

A Sand Dollar's Breakfast is Totally Metal

Sand dollars look way different in their lives beneath the waves.

The House Centipede is Fast, Furious, and Just So Extra

House centipedes are masterful predators with a knack for fancy footwork.

How Kittens Go From Clueless to Cute

Born deaf and blind, kittens need constant warmth and milk to survive.

This Adorable Sea Slug is a Sneaky Little Thief

Nudibranchs may look cute and defenseless ... but watch out. These sea slugs are thieves.

Watch This Bee Build Her Bee-jeweled Nest

A female blue orchard bee is a multitasking master. Her beautiful nests help food grow.

How Elephants Listen ... With Their Feet

African elephants may have huge ears, but they also listen with their feet.

What Do Earwigs Do With Those Pincers Anyway?

Earwigs have some imposing pincers on their rear, and they're not afraid to use them.

You'd Never Guess What an Acorn Woodpecker Eats

The lengths they have to go to to stock up for the winter *will* surprise you.

Watch These Cunning Snails Stab and Swallow Fish Whole

Cone Snails have an arsenal of tools and weapons under their pretty shells.

You've Heard of a Murder of Crows. How About a Crow Funeral?

Crow funerals aren't the solemn events that we hold for our dead. What's really going on?

Why Do Tumbleweeds Tumble?

To reproduce, vibrant tumbleweeds need to turn into rolling brown skeletons.

About Deep Look

See the unseen at the very edge of our visible world. Get a new perspective on our place in the universe and meet extraordinary new friends. Explore big scientific mysteries by going incredibly small.

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