Quantum computing is gaining steam among Big Tech companies and drawing increased interest from Washington. Here's what the technology is and what it means for the future.

In a highly secure lab in the United States, at technology company IBM's research facility just outside of New York City, a cryogenic refrigerator hums away, keeping temperatures ultra-cold – icier ...

Quantum computing has long occupied the edges of our collective imagination – frequently mentioned, rarely understood. For many, it remains a distant prospect rather than an immediate concern. But ...

Look past the hype and access whether it has strong fundamentals.

Still, shares of Quantum Computing Inc. (NASDAQ: QUBT), which also refers to itself as QCi, have done very well. The ...

Rigetti Computing recently sold two of its quantum computing systems -- a positive step. JPMorgan has announced it will make ...

This Quantum Computing Stock Is Up 3,000% Over the Last Year, and the CEO Just Cashed Out. Are Retail Investors Fueling a ...

What the exascale computer can achieve is as impressive as its name. It will be key to drug discovery, climate forecasting and quantum. Europe is about to unveil its first supercomputer of the ...