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

Bitcoin isn't under attack by a quantum computer right now.

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

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

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially ...

Detailed price information for D-Wave Quantum Inc (QBTS-N) from The Globe and Mail including charting and trades.

By using controlled microwave noise, researchers created a quantum refrigerator capable of operating as a cooler, heat engine, or amplifier. This approach offers a new way to manage heat directly ...

New research says today’s quantum computers are far too weak to threaten Bitcoin’s cryptography, leaving the network years to ...

A breakthrough optical design allows quantum computers to read information in parallel, a key step toward building ...

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 ...

Quantum physics may sound abstract, but Ph.D. candidates Kirsten Kanneworff and David Dechant show that quantum research can ...

A CoinShares report finds that quantum computing risk to Bitcoin remains distant, with less than 0.1% of BTC potentially exposed.