This Delaware County gem holds the title of Pennsylvania’s oldest continuously settled city, founded in 1644 when the rest of the state was still just wilderness and possibility. Chester started life ...

A new digital reconstruction of the face of an early Australopithecus specimen helps add details about the origins of our own ...

Little Foot” is the most complete Australopithecus fossil ever found. And now we finally have an idea of what this group of ...

Humans and Neanderthals cozied up from time to time when they lived in the same areas tens of thousands of years ago. But we don't know ...