You hang this way for a few minutes. Inversion therapy is also called spinal traction. The theory is that being upside down eases the pressure of gravity on your nerves and the disks in your spine.

The best inversion tables operate by allowing users to adjust the angle of inversion, letting gravity assist in stretching and decompressing the spine, says Brian Wallace, DC, a chiropractor at Pi ...

A new way of explaining gravity could bring us a step closer to resolving the heretofore irresolvable differences it has with quantum mechanics. Physicists Mikko Partanen and Jukka Tulkki at Aalto ...

So, where does the arrow of time come from? A growing group of physicists believe that it originates in the force of gravity itself. But to get there requires a radical reshaping of Einstein’s ...