There's no question that humans have left an indelible mark on the world, but we're also inadvertently steering the evolution ...

While they were first bred in captivity ... creating a remarkable animal that is a symbol of both natural beauty and human experimentation.

But extensive data has emerged suggesting that other animals, including bees, chimpanzees and crows, can also generate cultural complexity through social learning. Consequently, the debate over human ...

WASHINGTON — Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 carved and sharpened bones from elephants and hippos found ...