The strange aircraft hanging above an F-22 at the National Museum of the U.S. Air Force was never an operational fighter. The ...

Birds, by design, tend to be small, light and streamlined. Yet there are some that push the boundaries of size. Here is the avian world’s best example of an ultra-heavyweight flyer. Birds of prey are ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Birds of prey typically fit into a common mold: they are ...

Add Yahoo as a preferred source to see more of our stories on Google. I've always been fascinated by birds of prey. Whether it's the silent flight of an owl, the astonishing speed of a falcon, or the ...