Scientists trying to discover the elusive mass of neutrinos, tiny "ghost particles" that could solve some of the universe's ...

GLP-1 drugs are blockbuster medications for weight loss and Type 2 diabetes. Now doctors are trying them for lymphedema, ...

As time edges forward and the years begin to take their toll, the question of longevity looms large over boxing's elite.

Elite athletes have achieved lifts of up to 1,200 pounds. Here's what's made that possible — and what the limit may be.