Quantum mechanics has always carried a quiet tension. At its core, the theory allows particles to exist in many states at ...

Using a superconducting quantum computer, physicists created a large and complex version of an odd quantum material that has ...

Quantum theory has long treated time as a silent backdrop, a parameter that never jitters even as particles flicker in and ...

A light has emerged at the end of the tunnel in the long pursuit of developing quantum computers, which are expected to ...

The way time ticks forward in our universe has long stumped physicists. Now, a new set of tools from entangled atoms to black ...

Physicists long believed time was a basic feature of the universe. But it may just emerge from cosmic information.

In an effort to bring together the domains of gravity and quantum theory, Albert Einstein and Nathan Rosen proposed a ...

Physicists have coaxed particles of light into undergoing opposite transformations simultaneously, like a human turning into a werewolf as the werewolf turns into a human. In carefully engineered ...

The third unpleasant truth that investors of IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. will have to ...