Quantum computers hold great promise for exciting applications in the future, but for now they keep presenting physicists and ...

Just a few years ago, many researchers in quantum computing thought it would take several decades to develop machines that ...

Quantum computers struggle because their qubits are incredibly easy to disrupt, especially during calculations. A new ...

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

As quantum computers continue to advance, many of today's encryption systems face the risk of becoming obsolete. A powerful ...

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

Simmons says that silicon quantum processors offer an inherent advantage in scaling, too. Generating numerous registers on a single chip and using “naturally occurring” qubits, she notes, reduces ...

Quantum computers need extreme cold to work, but the very systems that keep them cold also create noise that can destroy fragile quantum information. Scientists in Sweden have now flipped that problem ...

In short, I expect all of them to be worth more than IonQ in five years. For the record, IonQ's market cap is $13.7 billion ...

The third unpleasant truth that investors of IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. will have to ...

D-Wave Quantum ( QBTS +2.37%) wants to lead the development of quantum computing with a unique, dual-platform approach. The ...