Scientists were finally given access to a remarkable Archaeopteryx fossil that’s allowed them to better understand exactly ...

Anyone who has ever squirmed through a dental cleaning can tell you how sensitive teeth can be. This sensitivity gives important feedback about temperature, pressure—and yes, pain—as we bite and chew ...

In the Burgess Shale, an exceptional fossil sheds new light on the evolution of early arthropods. Mosura fentoni, with its ...