On warm summer nights at Surry Mountain Preserve, small devices strapped to trees record sounds that most of us never hear. Those recordings became the focus of a recent research project led by three ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Bat-related calls are rising sharply around Pittsburgh as young bats born in the spring begin flying on their ...

There has been an increase in calls for bats over the past couple of months, according to the Allegheny County Health Department. July and August are seeing triple the number of calls from June. So ...