The race to build reliable quantum computers is fraught with obstacles, and one of the most difficult to overcome is related ...

Gov. Wes Moore (D), who calls quantum computing a “lighthouse industry” for Maryland, has secured more than $1 billion in ...

John Martinis has already revolutionised quantum computing twice. Now, he is working on another radical rethink of the technology that could deliver machines with unrivalled capabilities ...

Taxpayers are backing Sydney start-up Diraq’s ambition to become a global leader in utility-scale quantum computing.

A new light-based breakthrough could help quantum computers finally scale up. Stanford researchers created miniature optical cavities that efficiently collect light from individual atoms, allowing ...

While it's no replacement for either computer, the new device is a powerful alternative for addressing some very practical ...

When Richard Feynman first imagined quantum computers in the early 1980s, he described something remarkably close to what we ...

An experiment with superconducting qubits opens the door to determining whether quantum devices could be less energetically ...

IBM and Cisco will collaborate to build a network of large-scale, fault-tolerant quantum computers. The companies said they expect to have an initial demonstration of the network within five years.

For decades, the solution to harder problems has been ‘build a bigger computer’— but ...