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

There are currently about 80 companies across the world manufacturing quantum computing hardware. Because I report on quantum computing, I have had a chance to watch it grow as an industry from up ...

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

For quantum computers to change the game of computation, scientists need to show that the machines’ calculations are correct. Now, there’s hope. Google’s Willow quantum chip has achieved verifiable ...