Previous studies have shown that mountain lions tend to shy away from feeding sites that have been disturbed by human ...

Early humans were not the feared masters of the savanna long imagined. On the contrary, some still served as meals for big ...

Their range is enormous, stretching well beyond Dead Horse Point into the surrounding canyonlands. Solitary hunters, they ...

Largely outshone by fossils of horses, the earliest camels are getting another look from scientists determined to sort out ...