Gravity is usually presented as the most familiar of nature’s forces, the quiet background pull that keeps feet on sidewalks and planets in orbit. A growing group of physicists is now treating that ...

Are you tired of cramped city-living? Then anti-gravity might be for you! Do you want to soar effortlessly over traffic jams, while the drivers below you lose their minds? Then anti-gravity might be ...

It's well known that spaceflight causes muscle atrophy and other biological changes in reduced gravity, and especially in ...