Add Yahoo as a preferred source to see more of our stories on Google. The sound of cicadas humming gives way to high-pitched squeaking. The sky darkens. Some people settle into folding chairs and turn ...

A huge swarm of bats flying out of a massive Mexican cave in unison has gone viral on Reddit. The video, posted to Reddit by user u/Erne385291 and originally put online by Twitter user ...

With up to 6.7 million North American bats dead of white-nose syndrome since 2006, the Nature Conservancy is putting the finishing touches on an artificial cave that they hope will protect the animals ...