COLUMBUS, Ohio (WCMH) — Vampire bats share their food by vomiting blood for each other, and now researchers think they might also call their roosting companions to feed on a bleeding animal with them.

Scientist Simon Ripperger spends his days strapping tiny computers to the furry backs of vampire bats in Panama. These tracking sensors document social interactions in a process called biologging. "We ...

The greatest female vampires in television and movie history include blood-sucking women from Swedish horror films, classic cult TV shows, and critically acclaimed independent movies. Vampires have ...