Some animals fake their body size by sounding 'bigger' than they actually are. Researchers studied 164 different mammals and found that animals who lower their voice to sound bigger are often skilled ...

Nov. 16 (UPI) --Animals capable of learning sounds tend to produce calls at higher pitches, a study published Tuesday by the journal Philosophical Transactions of the Royal Society B Biological ...

Watching wild animals can be exhilarating, educational and a richly rewarding experience. But spotting wildlife and keeping them in sight is often challenging. So wildlife researchers are increasingly ...

Can you differentiate the cry of an Antarctic Weddell seal from the song of an emperor penguin? How about the bellows of a howler monkey from a warthog’s rumbling roar? The animal kingdom is filled ...