Q. My wife and I watch grackles each morning when they come to the mealworms in a small flock like a motorcycle gang of thugs ...

Researchers have identified a new species of poison-dart frog, Ranitomeya hwata, in the remote bamboo-forest of Alto Purus ...

Two new frog species have recently been discovered on the small, boulder-studded Dauan Island off Queensland. The frogs have ...

Arboreal animals have evolved to thrive in treetop environments. Discover these 10 of them who live their lives on trees.