While green isn’t an unusual color in nature, beautiful green animals are somewhat rare and exotic. Many green-colored animals, such as toads and various insects, have little to distinguish them ...

The American green tree frog is a staple of summer nights in the U.S. South, where its groaning call echoes through countless swamps, forests, fields, and backyards. Yet even for many people who share ...

Vibrant green snakes, masters of camouflage, inhabit diverse global ecosystems from rainforests to savannas. These fascinating reptiles, including the Asian vine snake and emerald tree boa, play a ...