Discover the world's most amazing flightless birds—like ostriches, penguins, and emus. Learn why they can't fly and how ...

Cranes are large omnivorous birds known for their vocalizations and for performing elaborate mating dances. There are 15 ...

Birds-of-paradise have captivated the planet with their elaborate plumage and idiosyncratic mating dances. Some species ...

Marina Henke: With insects, wings diversify even more. That’s because when you're really tiny, the viscosity of the air ...

The red-legged seriema ( Cariama cristata) is a striking and unusual bird. It has long, pale pink legs and a prominent, loose ...

Which NFL teams look awesome? Which ... don't? And who will be rocking new alternates, including "Rivalries" unis, during the ...