In the April 1981 issue of Popular Science, we explored the many initiatives and techniques used in the hunt for gravity waves.

Most people think of gravity as a simple pull—but Einstein proved it’s the bending of spacetime itself. And quantum physics ...

Gravity doesn’t leak into large, hidden dimensions Observations from neutron star smashup challenge some theories that include unknown realms ...

Thus, Kobakhidze concludes, "we are driven to the conclusion that gravity is not an entropic force." This is how science works. Ideas are proposed, they are backed up, they are shot down.

A physicist claims that gravity is not a force holding life together, but that it is actually a clue that we live in a simulation.

Scientists have worked out the maximum gravity humans could survive on another world, if we were to spread out into the universe.