Even in the fall, there are a few Quak concerts. Photo: Getty Images The croaking of frogs and toads is as much a part of spring as birdsong and gardening. When these animals go courting in ponds and ...

PHILADELPHIA — It’s rush hour in Philadelphia for thousands of baby toads as they hop across a busy residential street on a rainy summer night. Why do toadlets cross the road? To get to the woods on ...

A wireless system that listens for croaking cane toads then transmits the sounds back to the laboratory is being developed by Australian researchers. Their wireless communication technology, once ...