Blood is low in nutrients and can harbour deadly viruses. Vampire bats have key differences in genes involved in immunity and food metabolism compared with other bats. The researchers say the bat ...

A single bat can consume one third of its own bodyweight in insects every night. Vampire bats are the only mammals to feed entirely on blood and have tiny infra-red receptors in their nose leaf ...

Vampire bats made to run on treadmills in a lab reveal secrets of the special metabolism fueling them from blood consumed only minutes before. The research, published in the journal Biology ...

Vampire bats establish friendships by sharing regurgitated blood with their neighbours in a "kind of horrifying French kiss", a new study says. Researchers observing the mammals said their sharing ...