A "winner-take-all scenario" is possible, said JPMorgan in a report on quantum computing stocks that looked at IBM, Google ...

IonQ (NYSE: IONQ) is probably the most popular quantum computing pure-play investment. This is evidenced by its market cap, which is the largest among the pure plays at about $17 billion. IonQ has one ...

Quantum computing could tackle problems once thought impossible to solve.

A qubit is sort of like a spinning coin before it lands, but this state makes it more sensitive to outside forces, such as ...

Alphabet made a breakthrough in late 2024 with its Willow chip, which was able to exponentially reduce errors as it added ...

Ripples spreading across a calm lake after raindrops fall—and the way ripples from different drops overlap and travel outward ...

D-Wave, one of the industry's rising stars, is continuing to make progress toward scalable quantum computing technology.

Photonic says it’s trying to build the world’s first highly scalable fault-tolerant quantum computer. It’s doing so with a ...

Quantum computing promises extraordinary power, but that same power may expose new security weaknesses. Quantum computers are expected to deliver dramatic gains in processing speed and capability, ...

A team of researchers at the University of Waterloo have made a breakthrough in quantum computing that elegantly bypasses the ...

Quantum computing has been touted as a revolutionary advance that uses our growing scientific understanding of the subatomic world to create a machine with powers far ...

China's military has confirmed it is using quantum technology to gather high-value military intelligence from public ...