Even as it pushes ahead in AI, Alphabet is making notable headway in quantum computing. IonQ is a pure-play quantum stock that could prove compelling for some long-term investors.

Quantum computers are shifting from lab curiosities into real machines that can already outperform classical systems on ...

Quantum computing could represent the next secular growth trend for the tech sector. From 2025 to 2032, Fortune Business ...

Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever ...

Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

Rapid advances in the kind of problems that quantum computers can tackle suggest that they are closer than ever to becoming ...

A team of researchers from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and Stony Brook University have devised a new quantum algorithm to compute the lowest energies of ...

Fully functional quantum computers remain out of reach, but optimism across the field is rising. At the Q2B Silicon Valley conference in December, researchers and executives ...

Clearly, quantum computing stocks are quite volatile. Their performance is more closely tied to the market's appetite for ...

The Illinois Quantum and Microelectronics Park is set to become the largest quantum development in the United States. Some ...

Quantum computers are based on the principles of quantum mechanics. Compared with classical bits, qubits can be at the superposition between zero and one, so a quantum computer composed of qubits can ...