Many theories are rock-solid: Scientists have just as much confidence in the theories of relativity, quantum mechanics, ...

The quest for a unifying “theory of everything” has been a long-standing endeavor in the world of physics. This theoretical ...

The invisible string theory went viral on TikTok in 2023, but has been around for years. Here’s everything to know about the invisible string theory.

How exactly did the universe start and how did these processes determine its formation and evolution? This is what a study ...

A 100-year-old theory explaining how Asia can carry the huge weight of the Himalayas and Tibetan Plateau needs to be rewritten, a new study suggests.