Larry Bird accidentally lost the last game ball from the Boston Garden, a piece of Celtics history. After taking it home following the final game at the Garden, his kids unknowingly played with it ...

For years, a mysterious fossil specimen defied categorization, until one paleontologist made a surprising discovery.

Verifying the Truth About Bird Flu ...

This week, solve the mystery of an ancient human ancestor’s fossil, meet a new generation of dire wolves, spy April’s full ...