Biologists have trained dogs to detect the scat of other critters for the greater good – to conduct more accurate surveys of wildlife.

NEW YORK, Oct. 4 /PRNewswire/ -- As part of Merlin Entertainment's expansive U.S.

Even a quiet stroll in the park can dramatically change natural ecosystems, according to a new study by conservation biologists from the University of California, Berkeley. These findings could have important implications for land management policies.