New pre-print describes codes that “move” logical ancilla qubits up and down to significantly reduce the error rate ...

If you want to get quantum computing exposure, skipping the pure plays and focusing on the diversified tech giants could be a ...

These companies look poised to succeed in the long-term quantum race.

Amid some scepticism, many say the machines can now achieve results beyond the capability of traditional computers ...

Amazon is boosting its quantum computing bets with Peter DeSantis, its new leader for AI models, custom silicon (semiconductor chips) and quantum computing. DeSantis is a 27-year Amazon veteran who ...

Wall Street's hottest pure-play quantum computing stocks have inadvertently highlighted one of the biggest risks inherent to ...

There's reason to be optimistic about this exciting technology.

Quantum computers, systems that process information leveraging quantum mechanical effects, are expected to outperform ...

Nvidia isn’t building quantum computers, instead it’s using its supercomputing strengths to accelerate quantum computing ...

Photonic says it’s trying to build the world’s first highly scalable fault-tolerant quantum computer. It’s doing so with a unique technology based on quantum entanglement, which allows it to network ...

Quantum computers could revolutionize everything from drug discovery to business analytics—but their incredible power also ...

A preliminary analysis suggests that industrially useful quantum computers designs come with a broad spectrum of energy footprints, including some larger than the most powerful existing supercomputers ...