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

The race to build reliable quantum computers is fraught with obstacles, and one of the most difficult to overcome is related ...

A novel quantum computer - described as launching the journey into unknown dimensions - has officially been put into ...

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

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 ...

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 ...

Physicists are developing a method that could enable the stable exchange of information in quantum computers. In the leading role: photons that make quantum bits 'fly'. Two physicists at the ...

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

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

Even as quantum computing advances steadily, it will not replace classical computers in the near future. Most current systems remain experi ...

Digital asset manager CoinShares has brushed aside concerns that quantum computers could soon shake up the Bitcoin market, arguing that only a fraction of coins are held in wallets worth attacking. In ...

For the last two days my inbox (and LinkedIn messages) has been flooded with questions about headlines claiming that “Chinese researchers broke RSA encryption with a quantum computer, threatening ...