For four days, a 64-year-old woman heard strange sounds in her left ear, including beating, clicking and rustling noises. The incessant sounds caused her to have problems sleeping. She ended up at an ...

Add Yahoo as a preferred source to see more of our stories on Google. Close-up view of the tiny spider crawling in the woman's ear, with its discarded exoskeleton next to it. Close-up view of the tiny ...

Listening for faint rustling noises made by tasty beetles on a quiet day is simple for bats hunting with their exquisitely sensitive hearing. So try imagining what it must be like trying to locate ...