Meet a katydid that sounds like a bird and is as big as one too! It's even able to modulate its call to avoid attracting bats ...

Back when she was a graduate student, Robin Tinghitella learned something surprising: Birds can deduce the genetic quality of potential mates through smell. "I thought that was the craziest thing I ...

Chaos theorists refer to the “butterfly effect” to describe seemingly insignificant events — like the ripple of a butterfly’s wing — that can have unintended consequences. But there might be a more ...