Rated Red takes viewers inside a 25,000-foot freefall without a parachute. Donald Trump health update issued after physical 'Keep your mouth shut.' Tempers flare in the Capitol with no shutdown ...

Research efforts going back decades, conducted on parabolic flights and the International Space Station, have shown that a ...

With a clever design, researchers have solved eddy-current damping in macroscopic levitating systems, paving the way for a ...