A familiar thought experiment about a hidden cat has helped scientists take a meaningful step toward building reliable ...

Together, they form Helios, a new quantum computer built by the British-American company Quantinuum. Quantum computers use ...

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 ...

The US government wants to get hold of a quantum computer good enough to contribute to scientific breakthroughs in just two ...

The machines use the laws of quantum physics to process information ​in ways that can solve certain complex problems far ...

The Trump administration wants a useful quantum computer in two years. Microsoft wants one in three. Independent researchers ...

The U.S. and China are racing to develop computers based on the properties of quantum physics – with implications for science ...