I set up a trail camera deep in the woods to discover what happens when no one is around. Over time, it recorded quiet ...

A mass extinction created the ecological conditions that set the stage for a dramatic shift in marine life.

Its unearthly look is often accentuated by the presence of tiny crustacean parasites hooked into the corneas on its eyes, but ...

Fossils of tiny, jawless marine animals reveal tooth structures sharper than sharks or steel, forcing scientists to rethink ...