The study shows that in quantum devices, reading a clock consumes far more energy than running it. This insight will help ...

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

Quantum computing is nearing the point of practical use, but scientists still need to make some specific breakthroughs.

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

Quantum mechanics is rich with paradoxes and contradictions. It describes a microscopic world in which particles exist in a superposition of states—being in multiple places and configurations all at ...

Physical systems become inherently more complicated and difficult to produce in a lab as the number of dimensions they exist ...

Artificial intelligence and quantum computing are no longer speculative technologies. They are reshaping cybersecurity, ...

A century ago, Erwin Schrödinger came up with an equation that says how the quantum world behaves. Now scientists are asking ...

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 ...

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