Quantum computers hold great potential for solving many problems more quickly or efficiently than conventional computers, but ...

For the first time, researchers have mathematically proven that a quantum computer needs less computational power to solve a particular task than an ordinary computer, in a way that can never be beate ...

A quantum computer has demonstrated that it can solve a problem more efficiently than a conventional computer. This achievement comes from being able to unlock a vast memory resource that classical ...

Assigning ends of the system the standard experimental nicknames of Alice and Bob, the task required Alice to create a ...

A London-based startup has created the world's first full-stack quantum computer using a standard silicon CMOS chip ...

Despite sounding like sci-fi, teleportation is a very real thing. However, it might not be the kind of teleportation that you've seen in TV shows and movies.

To build a large-scale quantum computer that works, scientists and engineers need to overcome the spontaneous errors that quantum bits, or qubits, create as they operate. Scientists encode these ...

Scientists have achieved the lowest quantum computing error rate ever recorded — an important step in solving the fundamental challenges on the way to practical ...

Publicly traded quantum companies, particularly the pure-play innovators, have delivered insane stock price runs over the ...

The Nobel Prize in Physics has been awarded to John Clarke, Michel H. Devoret and John M. Martinis for their work on quantum ...

On May 7, 1981, influential physicist Richard Feynman gave a keynote speech at Caltech. Feynman opened his talk by politely rejecting the very notion of a keynote speech, instead saying that he had ...

The world of quantum computing has barged into a new frontier: space. A tiny quantum computer housed in a satellite is now in orbit around Earth, ScienceNews reports, residing some 330 miles above our ...