Over the last year, the run-up in D-Wave stock has fueled pronounced levels of valuation expansion. As of this writing (Jan.

IonQ also set a world record for 2-qubit gate performance, a measure of accuracy and speed for quantum systems. The company ...

Quantum computing could achieve "quantum advantage,” where quantum systems significantly outperform classical computers, around 2033, according to UBS Global Research in a recent note. However, the ...

Rigetti Computing is pushing back the commercial rollout of its new Cepheus-1-108Q machine, a move that has rattled some ...

Rigetti Computing is pursuing a more universal gate-based quantum system that theoretically should be able to solve more complex computational problems. The company uses a modular chip architecture ...

Quantum software startup Haiqu Inc. announced today that it has raised $11 million in new funding to accelerate the launch of ...

Alphabet generated $73.5 billion in free cash flow over the last 12 months. Committing even $1 billion per year to quantum ...

Quantum mechanics and relativity are the two pillars of modern physics. However, for over a century, their treatment of space ...

D-Wave Quantum Inc., a commercial supplier of quantum computing hardware and software, today announced an agreement to ...

Quantum computing promises extraordinary power, but that same power may expose new security weaknesses. Quantum computers are expected to deliver dramatic gains in processing speed and capability, ...

One intriguing method that could be used to form the qubits needed for quantum computers involves electrons hovering above ...