A surge of funding and federal action is giving the once-futuristic technology a more immediate role in everything from ...

A major breakthrough in quantum technology has turned magnons, tiny magnetic waves once considered too short-lived for ...

Together, they form Helios, a new quantum computer built by the British-American company Quantinuum. Quantum computers use ...

We’re accelerating quantum-safe readiness—and sharing what organizations can do now to transition earlier and with confidence ...

It didn’t take long for agencies to get specific marching orders on a new executive order on post-quantum cryptography ...

Tensor networks enable researchers to tackle quantum physics problems previously thought to be solvable only by quantum computers. Credit: Lucy Reading-Ikkanda/Simons Foundation By applying a 1980s ...

The Office of Management and Budget issued a memorandum to federal agencies on Wednesday outlining the steps they need to take to migrate select government systems to post-quantum cryptography, or PQC ...

Amazon AI executive Peter DeSantis told CNBC that in five-to-seven years, "we're going to start to see the first commercially useful small-scale quantum computers." DeSantis leads a new Amazon ...

Quantum computers are often benchmarked by the number of quantum bits (qubits) they have, but a large collection of unreliable qubits is no more useful than a football team of unskilled players.

Useful, error-free quantum computers could be ready in just two years, researchers at the quantum computing firm QuEra have claimed. Quantum computing is a quickly maturing technology, and the ...

Quantinuum lost nearly $200 million last year, saw revenue drop the first quarter of 2026, and says its technology may never work–yet investors are clamoring to buy the stock. The quantum-computer ...