Believe it or not, humans can live without plenty of body parts. Lungs, eyes, kidneys: turns out you don't need 'em! Well, ...

A small bone found 30 years ago at Dinosaur Cove in southeastern Australia could turn what we know about the evolution of echidnas and platypuses on its head.

The species, dubbed the "bone collector," belongs to an ancient lineage of moths older than the Hawaiian island of Oahu, ...