Muddy footprints left on a Kenyan lakeside suggest two of our early human ancestors were neighbors some 1.5 million years ago ...

Human footprints stir the imagination. They invite you to follow, to guess what someone was doing and where they were going.

Muddy footprints left on a Kenyan lakeside suggest two of our early human ancestors were nearby neighbours some 1.5 million ...

The method of hunting may imply that some orcas in the Gulf of California have acquired a special set of skills–like going ...

Mary Pope Hutson was born in Charleston and led 1990s conservation in South Carolina. Now, she's president of her alma mater, ...

Woolly mammoths, giant sloths and saber-toothed cats were a fact of life for early humans. New clues in Earth’s northernmost ...

An individual plant or animal fossil is, even by itself, a massive chance to look into the history of our world and its ...