Pumping groundwater appears to have a greater consequence than ever previously thought. But now—thanks to a study published ...

A study links graying hair to stem cells getting stuck, unable to color new hair growth. Stem cells travel back and forth ...

Assuming intelligent aliens have used AI for thousands or even millions of years, experts think it may have grown to ...

Russian President Vladimir Putin says the weapon was developed very rapidly, hyping it up as an unstoppable hypersonic ...

The U.S. “is in possession of UAP technologies, as are some of our adversaries,” he said during a recent Congressional ...