Imagine shining a flashlight across a dark room. You can predict exactly what the light will do: travel in a straight line ...

"A technology that can perform endless complex calculations in zero-time, warp-speeding human knowledge and development." ...

This article is part of a package on the future of quantum computing. Read about the most promising applications of these machines here and see an illustrated field guide to qubits here. Inside a ...

Fusion energy has always had a tritium problem. The fuel that powers every leading reactor design barely exists on Earth in usable quantities, and the best candidate for breeding it inside a reactor — ...

The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a ...

There has never been a better time to be in the quantum computing business. “Some 10 years ago, it was not obvious that quantum computing was more than an interesting lab experiment. Since then, an ...

In 2019, Google claimed that its quantum computer, Sycamore, could complete calculations that would take 10,000 years to run on the world’s leading supercomputer – a feat of “quantum supremacy”. Last ...

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 ...

Quantum computers are being seen as partners for AI, and specialist firms are emerging to help take quantum technology from ...