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Deep Look
5 of the Grossest House Pests We’ve Ever Filmed
Season 11
Episode 20
We hope your spring cleaning doesn’t uncover bed bugs, dust mites, termites, drain flies or cockroaches.
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3:18
There's a chemical arms race going on in the Sonoran Desert
3:04
Ladybugs spend most of their lives alone, gorging themselves on aphids.
3:10
Turtles grow up without parents, but that's actually an advantage.
2:41
The humble pine cone is more than a holiday decoration.
2:53
Bugs and beetles can't hold their breath underwater like we do.
2:58
It's stealth, not speed that makes owls such exceptional hunters.
3:00
Dermestid Beetles are fast and fastidious eaters.
2:55
Jellyfish don't have a heart, or blood, or even a brain.
3:17
Octopuses and cuttlefish are masters of underwater camouflage.
3:38
Chameleons don't change color to match their environment; it's just the opposite.
3:50
When it comes to spotting prey, sharks and rays have a sense beyond sight and smell.
3:44
How does a group of animals - or cells - work together when no one's in charge?