Ken Griffin has quietly placed a new bet on quantum computing, buying into a stock that some on Wall Street believe could ...

Quantum communication saw major progress, including longer-distance demonstrations and systems that operate closer to ...

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.

IonQ (IONQ), once hailed as a frontrunner in quantum computing and a darling among high-growth tech stocks, has hit a rough patch. Despite pioneering advancements in trapped-ion quantum technology, ...

Quantum computing stocks are shares of companies involved in the development of next-generation computers. Here are the 7 best performers. Many, or all, of the products featured on this page are from ...

Paris-based quantum computing startup Alice & Bob has announced a stunning breakthrough in quantum computing: its qubits can now resist bit-flip errors for more than an hour. That’s four times longer ...

Microsoft started 2025 with the introduction of its Majorana quantum chip, nearly eight years after its quantum language breakthrough. The computing giant's chip advancement kicked off a fiery ...

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

WiMi Hologram Cloud Inc. (NASDAQ: WiMi) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, launched a hybrid quantum neural network structure (H-QNN) ...

Using a powerful machine made up of 56 trapped-ion quantum bits, or qubits, researchers have achieved something once thought impossible. They have proven, for the first time, that a quantum computer ...