Tens of millions of years ago, our primate ancestors responded to noises in much the same way many other mammals do, pricking their ears and deftly turning them towards the sound's source.

A dog owner has shared how her heart melted when she found out the reason her dog's best friend loves to lick his ears. Sara Kourtesis from Newport, Rhode Island, shared a video on Instagram of ...

A dog training whistle makes sound waves that have a frequency of 40,000 Hz. Dogs ears can detect the sound, humans can’t because the frequency is above 20 kHz. In 2005, Howard Stapleton from ...