Conservation efforts have quadrupled Arizona's bald eagle nest numbers since the 1970s, with experts closely monitoring and ...

As college basketball players gear up for March Madness, the NBA experiences a different kind of madness — namely, Mickey ...

This tiny bird sculpture was created 40,000 years ago by early humans in Europe who carved the key animals in their lives.

A hummingbird chick in Panama mimics a poisonous caterpillar to avoid predators—a rare case of bird-to-insect mimicry. When ...

It would have been nice to bring you all to Costa Rica to see what I was privy to, but the plane was full. Every carrier was.