A spectral bat, or Linnaeus’s false vampire bat, bites down on a researcher’s glove. These bats weigh about six ounces and have gossamer wings that extend up to three feet. Sharp, hooked claws ...

When a vampire bat bites its victim, it secretes DSPA. This destroys fibrin, which helps blood clot. During the mid-1980s, it emerged that the vampire bat enzyme was genetically related to tissue ...

If you're groaning right now (and you aren't a zombie) get ready, because we've got a collection of vampire jokes that totally bite in the best way possible. From corny one-liners on bats ...