We often consider empathy a uniquely human trait, a complex capacity for understanding and sharing the feelings of others.

The tallest land animal, the lanky giraffe, is perhaps the first thing you think of when you picture the African savanna.

Ancient herbivore ecosystems survived two major global reorganizations but face unprecedented modern extinction threats.

Just off the historic Pony Express Road in western Utah lies a picture-perfect vista ... Every population of horses is different. Some, like the Onaqui herd, are easily accessible, but others ...

how did so many animals in Pipestone Creek die at the same time? "We believe that this was a herd on a seasonal migration that got tangled up in some catastrophic event that effectively wiped out ...