Time in our lived reality is unidirectional, but a study finds quantum world can bend time and make it go in opposite ways.

Discover the best PC graphics settings for Avowed to boost performance and visuals. Optimize FPS, reduce stuttering, and get ...

Many people struggle to run a mile; others can knock out a 10K on a whim. A few brave souls take on "ultramarathons" — races longer than 26.2 miles (42.2 kilometers). But how far can a human run ...