Philadelphia's Pro Bowl guard Landon Dickerson follows Jordan Mailata's lead in moving on from the Eagles' Super Bowl victory ...

Arizona's Petrified Forest National Park has done it again. The famed fossil-rich ground has provided paleontologists a ...

A tiny, overlooked wrist bone called the pisiform may have played a pivotal role in bird flight and it turns out it evolved far earlier than scientists thought. Fossils from bird-like dinosaurs in ...

Many species of songbirds have evolved to have strikingly colorful plumage, aiding them in catching the eye of mates, ...