The following is an excerpt from Bite: An Incisive History of Teeth, from Hagfish to Humans by Bill Schutt. When you purchase products through the Bookshop.org link on this page, Science Friday earns ...

Vampire bats feed exclusively on blood, as many people know, but less is known about how or why they adapted to thrive on such a strict diet. There are three species of vampire bats. Together, they ...

Add Yahoo as a preferred source to see more of our stories on Google. A bat on treadmill If you've ever thought to yourself, "Gee I sure would like to see some vampire bats on treadmills," then do we ...

Vampire bats are found in caves and forests throughout Central and South America and often prey on livestock at night for a quick bite. Common vampire bats (Desmodus rotundus) are the only mammals ...

Add Yahoo as a preferred source to see more of our stories on Google. Vampire bats have complex social relationships. Samuel Betkowski/Moment via Getty Images You can probably picture a vampire: Pale, ...

Vampire bats subsist solely on blood: In technical terms, they’re what’s called “obligate sanguivores.” And the three species of vampire bats are the only mammals to have ever evolved this particular ...

For a vampire bat, a neurologically impaired deer is an ideal target. These fist-sized mammals survive solely on blood, ...

Bats get a bad rap. They’re tied to Halloween decorations, vampire legends, and the occasional panicked reaction when one swoops through a backyard at dusk. But beyond the spooky stereotypes lies a ...

Collecting a vampire bat’s feces is not an easy task. You must go into the jungle, to the cave where the bats live, then lurk at the entrance at dawn or dusk. As the bats come winging in or out, you ...