Meet the Dust Mites, Tiny Roommates That Feast On Your Skin

You may think that you've got the house to yourself, but chances are you have about 100 different types of animals living with you. Many of them are harmless, but a few can be dangerous in ways you wouldn't expect.

Season 3 Episode 6 Length 03:03 Premiere: 04/05/16

Recent Episodes

I Simulated Insect Vision and It Got WEIRD

S12 E19 Length 10:17 Premiere Date 02/17/26

Hide! 4 Tiny Animals That Go Undercover In Style

S12 E15 Length 15:28 Premiere Date 01/22/26

Build, Borrow, or Steal: 4 of Nature’s Weirdest Homeowners

S12 E14 Length 16:18 Premiere Date 01/06/26

This Stick Insect Has a Peppermint-Scented Secret Weapon

S12 E16 Length 04:46 Premiere Date 12/09/25

Save The Grapes! Enter The Mealybug Destroyer!

S12 E12 Length 03:57 Premiere Date 11/14/25

Pick Your Player: Dragonfly vs Damselfly

S12 E11 Length 04:30 Premiere Date 10/07/25

Season 3 Episodes

Show Episodes

Show Clips & Previews

The Snail-Smashing, Fish-Spearing, Eye-Popping Mantis Shrimp

S3 E20 Length 03:46 Premiere Date 11/15/16

The Double-Crossing Ants to Whom Friendship Means Nothing

S3 E19 Length 02:53 Premiere Date 11/01/16

These Termites Turn Your House into a Palace of Poop

S3 E18 Length 03:13 Premiere Date 10/18/16

For These Tiny Spiders, It's Sing or Get Served

S3 E17 Length 03:47 Premiere Date 10/04/16

Watch These Frustrated Squirrels Go Nuts!

S3 E16 Length 03:10 Premiere Date 09/20/16

Can the Frog Apocalypse be Stopped by a New "Vaccine" ?

S3 E15 Length 03:42 Premiere Date 09/06/16

Sea Urchins Pull Themselves Inside Out to be Reborn

S3 E14 Length 03:02 Premiere Date 08/23/16

Sticky. Stretchy. Waterproof. The Amazing Underwater Tape of the Caddisfly

S3 E13 Length 03:35 Premiere Date 08/09/16

This Vibrating Bumblebee Unlocks a Flower's Hidden Treasure

S3 E12 Length 03:32 Premiere Date 07/19/16

These Carnivorous Worms Catch Bugs by Mimicking the Night Sky

S3 E11 Length 03:31 Premiere Date 06/28/16

How Mosquitoes Use Six Needles to Suck Your Blood

S3 E10 Length 02:55 Premiere Date 06/07/16

These Lizards Have Been Playing Rock-Paper-Scissors for 15 Million Years

S3 E9 Length 03:06 Premiere Date 05/17/16

Winter is Coming For These Argentine Ant Invaders

S3 E8 Length 02:57 Premiere Date 05/03/16

This Pulsating Slime Mold Comes in Peace

S3 E7 Length 02:42 Premiere Date 04/19/16