Up Next
Back to Show
Deep Look
How Lice Turn Your Hair Into Their Jungle Gym
Season 6
Episode 6
Why are itchy lice so tough to get rid of and how do they spread like wildfire? They have huge claws that hook on hair perfectly, as they crawl quickly from head to head.
4:14
These sea slugs may look lazy, but eelgrass sea hares are actually environmental heroes.
4:33
They may look cute and colorful, but starfish are actually voracious predators.
5:29
Fallcon stars Annie and Grinnell face the tough demands of raising a family.
4:43
Orb weaver spiders build webs not only to catch insects, but to extend their senses.
3:57
Cape sundews are carnivorous plants that grow in bogs.
4:51
Ducks and geese spend *a lot* of time preening their all-weather feathers.
3:57
Not every yellow bloom ― or fluffy white globe ― taking over your backyard is a dandelion.
4:38
Their diverse family tree offers us a rare snapshot of millions of years of evolution.
5:00
The new coronavirus packs a devastating punch.
5:24
Ever wanted to be invisible? The elusive glasswing butterfly knows just how to do it.
5:16
Sharpshooter insects transmit a devastating disease that kills grapevines.
4:46
The California floater mussel does a surprising amount of travel - for a bivalve.