We’ve long viewed vampires as lonely creatures of the night — solitary until they feast on human blood. But how true is that myth when it comes to vampire bats? However, these blood-sucking creatures ...

Most mammals respond to the demands of exercise in the same way, by breaking down carbohydrates and stored lipids (fats) in their bodies, releasing the energy they need to keep functioning. But every ...

WASHINGTON (AP) — Scientists have figured out why vampire bats are the only mammals that can survive on a diet of just blood. They compared the genome of common vampire bats to 26 other bat species ...