New tech is helping researchers better understand Yellowstone's apex predators.

When a member of the wolf pack leaves the group, the howling by those left behind isn't a reflection of stress but of the quality of their relationships. So say researchers based on a study of nine ...

Technology has enabled the capture of some pretty amazing sounds, like the moan of a black hole or the purr of a worm-shaped amphibian. Now, one Dallas-based startup says it is preparing to unveil a ...

LAKE MINCHUMINA — The neighbors were carrying on again. Alerted by the reciprocating howls and shrieks of our tethered sled dogs, I stepped outside to listen. When the big huskies paused to listen, I ...