"Quantum" may seem like a useless buzzword, but quantum computing is a real thing, and it's actually understandable even if ...

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 ...

Alphabet's base businesses are set to thrive in 2026, and with plenty of cash to fund its quantum research, its stock is a top pick in the space.

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

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

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

Nvidia claims to have kicked off the “quantum-GPU computing era,” unveiling a way for quantum computers to interconnect with classical systems. Revealed at the chip giant’s GTC event in Washington, ...

Like their conventional counterparts, quantum computers can also break down. They can sometimes lose the atoms they ...

Rigetti Computing (NASDAQ: RGTI) was one of the hottest quantum computing stocks in 2025, as the company hit some important ...

Rigetti's technology is much faster than IonQ's, but more error-prone.

D-Wave now serves over 100 revenue-generating customers, including two dozen Forbes Global 2000 companies. The company has ...

For years, the conversation around quantum computing and cryptocurrency has been dominated by a single, breathless question: Will a quantum breakthrough kill Bitcoin? The fear is simple enough.