IBM, Alphabet, and Microsoft sit at the top of UBS’s latest ranking of companies pushing toward practical quantum computing.

What I am looking at is not just the most powerful computer in the world, but technology pivotal to financial security, ...

IonQ and Alphabet are taking different approaches in quantum computing, and both could be long-term supercomputer stars.

Google has launched Willow, one of the world’s most powerful quantum computers, at its Santa Barbara facility in the United ...

Researchers at Google have used their Willow quantum computer to demonstrate that "quantum contextuality" may be a crucial ...

Add UBS to the growing number of Wall Street firms paying attention to quantum computing stocks. UBS says IBM and Google bear ...

Google has demonstrated a 13,000 times speedup for the Quantum Echoes algorithm using its Willow quantum chip. The feat is repeatable, according to the company, and it paves the way toward real-world ...

Amid some scepticism, many say the machines can now achieve results beyond the capability of traditional computers ...

Willow is capable of solving within minutes complex problems that would take the world's best computer "trillions of years".

Alphabet generated $73.5 billion in free cash flow over the last 12 months. Committing even $1 billion per year to quantum ...

NVIDIA isn’t building quantum computers, instead it’s using its supercomputing strengths to accelerate quantum computing ...