The love songs of these Panamanian frogs is a dinner bell for fringe-lipped bats. But how do they learn which frogs and toads are safe to eat and which are poisonous? A fringe-lipped bat zeroes in on ...

There are over 1400 species of bats found around the world. And the way they navigate is hugely varied. The vast majority are using, as you might expect, echolocation. That's where an animal uses ...