Quantum computers hold great promise for exciting applications in the future, but for now they keep presenting physicists and ...

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

Bitcoin’s quantum computing risks are far from imminent, according to a new report from CoinShares. The digital asset investment firm says we are “nowhere near dangerous territory,” and quantum ...

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

D-Wave Quantum stock is sliding as quantum hype fades. QBTS is down sharply in 2026—here’s what makes it different and the ...

By combining surface codes with lattice surgery, researchers have shown how logical qubits can be manipulated and entangled ...

The unveiling by IBM of two new quantum supercomputers and Denmark's plans to develop "the world's most powerful commercial quantum computer" mark just two of the latest developments in quantum ...

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

CERN scientists have analyzed a particle of antimatter isolated in an undecided quantum state known as a superposition for the first time. While the quantum behavior of ordinary matter has been ...

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

Quantum computing has great potential , but its main unit, the qubit, is beset by inherent stability problems. However, this new study might change that.

Researchers have demonstrated device-independent quantum key distribution (DI-QKD) over 62 miles (100 kilometers) of ...