The second quarter had been a bust. Directors had long known that the artificial-intelligence revolution would upend the ...

A truly useful quantum computer must be able to run any algorithm, with the same versatility an ordinary laptop offers.

Quantum computing is starting to pull rubidium out of obscurity. The metal is produced in tiny amounts, yet new hardware plans could make it far more valuable to technology companies, governments, and ...

EuroQCI, Europe's quantum key distribution backbone, now has named architects: the European Commission awarded coordination ...