Flapping-wing ornithopter drones may potentially be more agile and energy-efficient than their fixed-wing counterparts, but most of them still can't loiter in one spot. A new model addresses that ...

Angels outfielder Mike Trout, Nationals outfielder Bryce Harper, Yankees outfielder Giancarlo Stanton and Tigers first baseman Miguel Cabrera are four of the most feared hitters in baseball. Between ...

Flap surgery is a type of plastic surgery that uses tissues from another part of the body to close open wounds while having its own blood supply. Open wounds are an open invitation for bacteria. Loss ...

The federal government is reconsidering a decision that breast cancer patients, plastic surgeons, and members of Congress have protested would limit women's options for reconstructive surgery. On June ...