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

Deep in the heart of Yellowstone National Park, audio recorders roughly the size of hardcover books are documenting wolf barks, elk bugles and bird chirps 24 hours of the day, seven days a week, 365 ...

Wolf howls are dramatic, which popular culture, films, and television have long used to depict wilderness or danger. Now, the researchers at Yellowstone National Park want to learn wolf language ...

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 ...