A battle of the vampires, 20 million years ago?
Thursday, February 2, 2012 - 18:00
in Paleontology & Archaeology
(PhysOrg.com) -- They are tiny, ugly, disease-carrying little blood-suckers that most people have never seen or heard of, but a new discovery in a one-of-a-kind fossil shows that bat flies have been doing their noxious business with bats for at least 20 million years.