Quantum mechanics has a reputation that precedes it. Virtually everyone who has bumped up against the quantum realm, whether ...

The idea of a particle that races faster than light has long fascinated physicists. Known as the tachyon, it was originally ...

Hitler unleashed the Night of the Long Knives, a ruthless purge that eliminated internal threats, silenced rivals and secured ...

The special relativity theory showed that velocity was purely relative, and from one point of view the same should be true of acceleration, yet physics seemed to show evidence to the contrary.

Orthodox quantum mechanics is empirically flawless, but founded on an awkward interface between quantum systems and classical ...

From four-dimensional hexagons to the mind-bending amplituhedron, geometrical shapes are wilder than we learn at school - and ...

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

The “Bell test” was devised in the 1960s to uncover what’s going on in the quantum world, but it continues to be relevant today, says Karmela Padavic-Callaghan ...

The race is finally over, even the oral exam is done. Nicolò Filippucci can finally pop the champagne and embrace friends and ...

General relativity and gravity articles from across Nature Portfolio General relativity describes gravitation in a geometrical framework generalizing special relativity and classical mechanics ...

Albert Einstein might be the daddy of all eggheads. But as his famous theory of special relativity turns 120, we tip our hats ...

Learn about the major world events and happenings, birthdays, and deaths that took place on June 30. Check what happened ...