Growing up to 9 feet tall and weighing up to 350 pounds, ostriches are the biggest and heaviest birds in the world. Although they can't fly, they can run at sta

Ostriches may not be able to fly, but they loom large in the bird kingdom. They are the world’s tallest and heaviest living birds, and they lay the largest eg

The ostrich is the largest bird on Earth. These flightless birds have short wings, but they can run extremely fast at up to 43 miles per hour. Their strong legs

See what an ostrich has in common with a secretary bird. Learn what sets an ostrich apart from a merlin. Readers will compare key traits of ostriches—their ap

A huge bird with a long neck and big eyes looks up from eating. Then it runs away on its strong legs. Did you just see an ostrich? Or was it an emu? These anima