WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More If you’re a pet parent, you know that maintaining your dog’s ear ...
Vestigial human ear muscles react to sounds even if the external ear does not move. This could be used to build better earing aids. A muscle that 'perks' the ear could hold clues to make better ...
He says anyone with a pet understands why. You can learn a lot by tracking the movement of an animal's ears. STEVEN HACKLEY: So you can tell which direction a cat or a dog is paying attention to. You ...