Male green hermit hummingbirds evolved sharper bills that work better in mating fights. These battles shaped the unusual bill ...

He's played Sherlock Holmes, Doctor Strange, and even voiced The Grinch but acting opposite a seven-foot (2.1m) crow may be ...

Your pet's name should be a meaningful one, and many traditional Native American names are rich with evocative meaning, ...

The lovable Star Wars droid is helping to shed light on why some bird species are better at mimicking sounds than others ...

An owl found partially encased in concrete after it got inside a cement mixer in southwestern Utah is expected to fly free ...

The elegant trogon has officially been renamed the coppery-tailed trogon, though experts insist it's the same rare ...

Tuk tuk, click click,” environment journalist Kartik Chandramouli talks in a Morse code-ish tongue these days. While ...

Mei Mei is safe safe! The escapee parakeet that spent 10 weeks living with a flock of sparrows in the wilds of Central Park has finally been captured — and just in time to save her from chilling ...

Do lions have accents? Study finds geographic differences in roars and reveals what scientists thought was one roar type is ...