Up Next
Back to Show
Deep Look
The Undying Hydra: A Mini-Monster That Defies Aging
Season 8
Episode 8
Could this tiny creature, named after a mythical multiheaded monster, hold the secret to eternal youth? Related to jellyfish and anemones, the hydra has an almost otherworldly ability to heal itself and stave off aging.
Support Provided By
5:12
Subterranean termites fly off in swarms, and then drop their wings to start new colonies.
4:59
A twig is actually just one of many disguises for the Australian walking stick insect.
4:46
They might look like harmless grasshoppers, but locusts have an appetite for destruction.
4:58
A kissing bug gorges on your blood, plus it may carry a potentially deadly parasite.
4:38
Skeleton shrimp anatomy can be confusing, with their funky assortment of body parts.
4:42
Tadpole shrimp are a special type of time-traveling crustacean called triops.
3:30
The assassin bug commits murder by stabbing. But does this perpetrator have an accomplice?
4:26
Most damselflies prefer sun, but the quirky San Francisco forktail damselfly digs the fog.
4:51
Horseshoe crabs may look scary, but really they’re lovers, not fighters.
4:29
Digger bees build a different kind of sandcastle at the beach – it's part of their nest.
4:42
Can axolotls salamanders thrive once again in their ancestral waters in Mexico City?
4:09
Hermit crabs are more than happy to let snails build them a perfect home.