Two Guam kingfisher chicks that hatched at the National Aviary in Pittsburgh are part of a program to help restore the bird ...

Across the animal kingdom, many species are covered in simple, solid colors, while others display patterns that seem random and chaotic. But some animals seem to follow the rules of mathematics, ...

An animal represents each of the 50 states to celebrate the unique landscapes, histories and environments, and to promote the conservation of these native species across various regions. Here's a list ...