Birds have long been nature’s masters of flight. Their ability to glide, dive, and twist through the air with ease has fascinated both scientists and engineers. But there's more to bird flight than ...

A single feather. So simple. Light as the wind. I’m sure we all have found one in the yard or on a trail or sidewalk. With its colors and geometry, it’s like spotting a ruby or diamond. Kids are ...

July 15 (UPI) --After a years-long battle, the federal government is considering expanding protection from criminal prosecution to all "sincere religious believers" who use eagle feathers in ...