Once a baffling theory, quantum mechanics has evolved into a driving force behind modern technology and frontier research.

Scientists are aiming to redefine how we search for dark matter. A new theoretical ...

Faster-than-light (FTL) travel is a concept that has long captivated both the scientific community and science fiction enthusiasts. In a cosmos where light speed is viewed as the ultimate velocity ...

A theory never becomes a fact. It is an explanation of one or more facts. Many scientists, including the late Stephen Hawking, are happy to say that a theory never becomes a fact. It is always an ...

The original version of this story appeared in Quanta Magazine. String theory captured the hearts and minds of many physicists decades ago because of a beautiful simplicity. Zoom in far enough on a ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 7 minutes ...

String theory found its origins in an attempt to understand the nascent experiments revealing the strong nuclear force. Eventually another theory, one based on particles called quarks and force ...