While it may seem like the latest must-have ingredient of the moment, a type of retinoid was approved by the U.S. Food and Drug Administration for use as a topical acne treatment back in 1971. It was ...

The Vought F-8 Crusader was a legendary U.S. Navy fighter jet, celebrated for its supersonic speed, formidable dogfighting ability, and unique variable-incidence wing that tilted for better visibility ...