As scientists get closer to putting humans on Mars, the need to understand why clocks tick faster on the red planet is more ...

What if the universe remembers? A bold new framework proposes that spacetime acts as a quantum memory. For over a hundred ...

Q. Next week, I will celebrate my 84th birthday. When did I get so old? Every time I turn around it’s Friday. Time seems to go by so quickly, the older I get. Is there a reason for this? Many thanks.

Fragments of energy may be the fundamental building blocks of the universe. The theory combines the ideas of particles and waves into a concentration of energy that flows throughout space and time.

The Final Fantasyseries has featured some dark scenes, but nothing can ever match what the fans come up with when they gather online to discuss theories about what they think “really” happened. This ...

Forbes contributors publish independent expert analyses and insights. Andréa Morris reports on emergent intelligence in diverse systems. “This retroactive idea. It has to be that,” says Nobel ...

But despite its extraordinary popularity among some of the smartest people on the planet, string theory hasn’t been embraced by everyone–and now, nearly 30 years after it made its initial splash, some ...