Irish quantum computing startup Equal1 Ltd. said today it has raised $60 million in a new funding round led by the Ireland ...

Combining two kinds of quantum computing devices could be just the trick for taking better images of faint, faraway ...

A device smaller than a grain of dust is emerging as a surprisingly powerful candidate to reshape how quantum computers are ...

Researchers have designed a new device that can efficiently create multiple frequency-entangled photons, a feat that cannot be achieved with today's optical devices. The new approach could open a path ...

The technology’s applications span secure communications with multiple simultaneous channels, faster quantum computing ...

Quantum computing is moving from the theoretical to the commercially applicable, but only one company has achieved 99.99% two-qubit gate fidelity (a measure of results accuracy). That company is IonQ ...

Quantum computers could rapidly solve complex problems that would take the most powerful classical supercomputers decades to ...

Google has launched Willow, one of the world’s most powerful quantum computers, at its Santa Barbara facility in the United ...

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies with extreme precision while using far less power than today’s bulky systems.

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, ...

Nvidia's CUDA-Q software is an important tool for quantum computing. Alphabet's Willow chip is a promising technology for quantum computing. IonQ's unique approach to quantum computing could ...