Up Next
Back to Show
Deep Look
Why Does Your Cat's Tongue Feel Like Sandpaper?
Season 4
Episode 5
It's not vanity. For cats, staying clean is a matter of life and death. And their tongue, specially equipped for the job, is just one of the things that makes cats such successful predators.
Support Provided By
3:37
Why is that yellowjacket crashing your BBQ? She’s gathering food for the nest’s larvae.
5:04
Explore the parasite Ophryocystis elektroscirrha (OE) and ways to help monarch butterflies.
4:14
Floating colonies of red fire ants are a risk for people wading through floodwater.
3:57
These voracious predators cruise belly up below the surface of a pond or gentle stream.
4:55
Barn owls turn mice, gophers and voles into balls of fur and bones known as pellets.
4:02
It’s called nectar robbing: Bees get nectar, but don’t pollinate the plants in exchange.
3:49
Giant water bugs pack one of the most painful bites of any insect, but they're great dads.
4:33
The spotted wing drosophila may look like a common fruit fly, but it’s so much worse.
5:13
Those precious silk garments in your closet were made by the caterpillars of a fuzzy moth.
3:58
Barnacles might look like jagged little rocks, but they have a surprisingly wild sex life.
4:36
Honeypot ants stuff members of their own colony until they look like tiny water balloons.
4:25
What animal sprays acid that reeks of vinegar from its rear end? A vinegaroon, of course.