Discover the question mark butterfly as it emerges in forests, showcasing vivid colors, unique camouflage and a seasonal life ...

Readers share photos of gray bird species that live across America. Learn about the variety of gray colored birds you should ...

The Bald Eagle’s undeniable majesty has earned it longtime status as the mascot of the United States, but the bird also has some surprisingly quirky traits, like its dicey aerial courtship routine or ...

The birds that Levihn-Coon photographed were a mated pair near their nest, he said. One of the owls had a rare reddish-brown, ...

The vagrant kelp gull mated with a local herring gull, though the chick did not survive. Experts say it's a "complete mystery" how the bird came to nest so far north in the first place ...