European nations are eying cutting-edge technology for their fighters, with the U.K's Global Combat Air Programme (GCAP), or ...

Suppose the identical quality that renders a fighter aircraft revolutionary is also the one that keeps it from ever actually ...

Helicopters take off with their nose pointed down as a way to gain lift and propel themselves off the ground. Here's a ...

Global trade and fiscal debt concerns are feeding into a flight to safer assets, sharpening gold's edge as a haven from risk, prompting analysts in a Reuters poll to sharply raise their forecasts.