Adult male Sparrowhawks have a bluish-grey back and wings and orangey-brown stripes on their chest and belly. Females and young birds have brown back and wings, and brown stripes underneath.

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

The Hunger Games movie came at the perfect time, and starred the perfect hero, for millennial political awareness.

Majestic' male harrier, a bald eagle and a rare owl ... Lady Luck was shining on these birdwatchers on a dull but memorable November day ...

For some social birds, raising their young or finding food is a group effort. Learn more about cooperative bird behavior.

All hummingbirds fight. Most species fight for food, using their tiny bodies and sharp bills to force competitors away from ...

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

Africa's heaviest flying bird, the kori bustard, see it in action.

Humorist Joe Pisani ponders what his dog is thinking after catching him coming out of the shower. So he researches the topic.

In our complete guide to bird lifecycles, we lead you from nesting and hatching all the way back to the mating season.

Big dogs play badass roles every day as guard dogs, herding dogs, service dogs, and countless other vital jobs that canines ...