With shares down 19% since the start of 2026, Rigetti Computing (RGTI 4.07%) has lost much of the hype that pushed it to an ...

Shares of IonQ surged 20% on April 14 to $35.76 after the quantum computing company landed a U.S. defense research contract, ...

Scientists have found a way to make AI much better at predicting complex, chaotic systems by tapping into the unique power of ...

I suspect the GPU maker would probably rank at the top of the list for many investors if they were asked to name the most ...

Semiconductor spin qubits are a promising candidate for the building blocks of next-generation quantum computers due to their high potential for integration and compatibility with existing ...

Two independent research teams have each demonstrated collisional quantum gates using fermionic atoms: a long-sought ...

Quantum Computing Inc. ("QCi" or the "Company") (NASDAQ: QUBT) an innovative, quantum optics and integrated photonics technology company, today announced that NeuraWave, its next-generation photonic ...

Quarterly revenue swings have marked both quantum firms, with D-Wave posting a sharp spike and Rigetti facing a steady ...

Rigetti Computing (RGTI) stock jumped 10% after launching its 108-qubit Cepheus quantum system on Amazon Braket, with UK ...

Harnessing heat generated by a device itself, microscopic silicon structures could lead to more energy-efficient thermal ...

AI companies are rationing their offerings and products, rankling users—a warning sign for a boom that depends on rapid ...

New research suggests quantum computers capable of breaking internet encryption may arrive sooner than expected—with AI ...