Hold onto your tinfoil hats! Join us as we count down the most jaw-dropping, head-scratching, and utterly bizarre claims ever ...

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 ...

It's almost certainly not an extraterrestrial telegram. But waves that seemed to come from the vicinity of Proxima Centauri ...