Skip to main content
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.

Support Provided By
Season
Watch This Starfish Protect Her Babies From Danger
5:15
Six-rayed sea stars make great moms, caressing and protecting their babies for months!
Fly Metamorphosis is a Beautiful Nightmare
4:12
House flies deploy a specialized organ called the ptilinum to break out of their pupa!
Stingless Bees Guard Tasty Honey With Barricades, Bouncers and Bites
6:15
Stingless bees don’t have stingers. So, how do they keep honey thieves away?
Meet the Bug You Didn't Know You Were Eating
5:16
After cochineals die, their legacy lives on in the brilliant red hue produced by their hemolymph!
Watch Ferns Get Freaky
3:44
Those rows of orange cluster under a fern leaf are spores waiting to be catapulted away.
These Solar-Powered Carnivorous Flatworms Divide and Conquer
5:16
These tiny marine flatworms are smaller than a grain of rice but have amazing abilities!
That's Not Rain, That's Super-powered Pee!
3:57
Sharpshooters have super-propulsive urine using a catapult in their butt.
A Coral is Born
4:36
Corals create an underwater "snowstorm" by sending tiny white spheres up the water column.
Why Does This Fly Live in Your Bathroom?
3:58
Ever wonder how those tiny, jumpy flies got onto your bathroom wall?
Watch Jellyfish Go Through Their “Stack of Pancakes” Phase
4:38
Jellyfish clone themselves by morphing into a stack of squirming jellyfish pancakes.
This Weevil Has Puppet Vibes But Drills Like a Power Tool
5:46
This fuzzy acorn weevil uses her snout to drill through an acorn's shell.
Varroa Mites Are a Honeybee's 8-Legged Nightmare
6:41
Beekeepers and scientists are helping honeybees fight off varroa mites.
Active loading indicator