Up Next
Back to Show
Deep Look
Dog Ticks Are Changing Their Diet. You’re on the Menu
Season 10
Episode 16
Like its name suggests, the brown dog tick dines on dog blood. But as temperatures rise, they're more likely to feast on you, too. That's a problem, because the brown dog tick is a vector for Rocky Mountain spotted fever, a disease that's deadly to both dogs and humans.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
4:32
Burying beetles haul mouse carcasses into the dirt and prep them to start a family.
3:47
Wandering salamanders can skydive in the branches of the tallest trees in the world.
4:45
The petroleum fly and their larvae thrive in the natural asphalt at the La Brea Tar Pits.
5:15
Six-rayed sea stars make great moms, caressing and protecting their babies for months!
4:12
House flies deploy a specialized organ called the ptilinum to break out of their pupa!
6:15
Stingless bees don’t have stingers. So, how do they keep honey thieves away?
5:16
After cochineals die, their legacy lives on in the brilliant red hue produced by their hemolymph!
3:44
Those rows of orange cluster under a fern leaf are spores waiting to be catapulted away.
5:16
These tiny marine flatworms are smaller than a grain of rice but have amazing abilities!
3:57
Sharpshooters have super-propulsive urine using a catapult in their butt.
4:36
Corals create an underwater "snowstorm" by sending tiny white spheres up the water column.
3:58
Ever wonder how those tiny, jumpy flies got onto your bathroom wall?