You might think that if a species died out tens of millions of years ago, its design would be too primitive to have any ...

The microarchitecture of fossil pterosaur bones could hold the key to lighter, stronger materials for the next generation of ...

The bald eagle had a broken wing and an open wound ... "We're going to have to go in and debris the ends of those bones, freshen them up and then put them together with orthopedic surgery with ...

A bald eagle that was hit by a car near Nevada has passed away. The Story County Sheriff's Office found the injured eagle on ...