Viral anti-ageing theories oversimplify a complex process. Doctors want internet users to scrutinise ageing theories and take ...

Albert Einstein’s general theory of relativity does a great job at explaining gravity but it is thought to be incomplete ...

The universe occasionally produces a huge surprise that proves physicists wrong, says Kip Thorne, who grew up in Logan, Utah, ...

The geometry of space, the setting in which physical laws operate, may hold clues to some of the biggest unanswered questions in fundamental physics. The underlying structure of spacetime itself could ...

New research has uncovered an unexpected flaw in Einstein’s theory of relativity — a gap that no one had the tools to detect ...