According to a new theory, our universe developed from a “pre-inflationary multiverse” made of particles in quantum superposition.

Physicists have long struggled to unite quantum mechanics—the theory governing tiny particles—with Einstein’s theory of ...

A pair of identical particles swapping places sounds like a small move. In quantum physics, it is a defining one.

Add Yahoo as a preferred source to see more of our stories on Google. The standard model of particle physics represents the most comprehensive theory about fundamental or subatomic particles and ...

Researchers at the University of Waterloo have produced experimental evidence that quantum-level effects can alter the ...

Amid the many mysteries of quantum physics, subatomic particles don't always follow the rules of the physical world. They can exist in two places at once, pass through solid barriers and even ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Quantum mechanical effects are known to be easily disrupted by disturbances from the surrounding environment, commonly referred to as noise. To minimize these disturbances, physicists often study ...

Research Ireland-backed Equal1 is bringing quantum computing out of the lab and aiming for widespread commercial deployment ...

The magnum opus of particle physics is far from complete, requiring physicists to devise many alternatives—some weirder than ...