IONQ trades at 57x sales as it spends billions on M&A, vertical integration and a full-stack quantum push, backed by a $3.5B cash war chest.

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

They combined optical tweezers with metasurfaces to trap more than 1,000 atoms, with the potential to capture hundreds of ...

Shares of the quantum computing start-up have given back their 2026 gains. Buy the dip?

A new light-based breakthrough could help quantum computers finally scale up. Stanford researchers created miniature optical cavities that efficiently collect light from individual atoms, allowing ...

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

Just a few years ago, many researchers in quantum computing thought it would take several decades to develop machines that ...

Rigetti Computing investors have received some bad news in the past few weeks.

Quantum chaos describes chaotic classical dynamical systems in terms of quantum theory, but simulations of these systems are limited by computational resources. However, one team seems to have found a ...

Researchers at the Swiss Federal Institute of Technology (ETH) in Zurich have developed the first-ever fully functional mechanical qubit. This incredible quantum innovation is a two-in-one system ...

You may have heard of diamond qubits, but diamonds aren't the only gemstones that can be used to store quantum information. A new study reveals that spinel, a vibrant and rare gem, can also be used as ...