We consider a vacuum to be the lowest energy state of the Universe. But it's possible that there's an even lower-energy, more ...

A leading physicist argues the brain may operate like a quantum system—and that enhancing it could create humans who perceive ...

A ball tossed into the air follows a path that classical physics can track with confidence. Shrink that ball down to the size ...

A mysterious magnetic material once thought to host an exotic “quantum spin liquid” has turned out to be something entirely ...

Two landmark quantum experiments have sharpened one of the oldest arguments in modern physics, and the verdict is not kind to Albert Einstein’s instincts about reality. By stripping classic thought ...

Physicists have long suspected that there is a layer of physical reality beneath quantum theory and a new mathematical model ...

Researchers have found that a swirling water vortex can force opposing waves to form rotating lines of stillness across an ...

Human consciousness has always been an enigma for the scientific community. Various debates surrounding consciousness revolve ...

Researchers have developed a way to flip time to move backward in a quantum system. This level of control could lead to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Einstein believed that, by using a complicated double-slit experiment involving a spring that recoils ...

Over the last few years, optical atomic clocks have broken record after record in precision timekeeping. Atoms are cooled to ...

Some quantum cryptographers want to find ways to keep messages secret even if the rules of quantum mechanics don’t hold. The ...