Physicist Paul Davies looks back at the past century of quantum mechanics—the most disruptive theory in the history of modern science.

The centerpiece of this adrenaline-fueled wonderland is an indoor go-kart track that stretches out before you like a ribbon of pure possibility. We’re not talking about those sad little tracks you ...

The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...