The world's first portable, room-temperature quantum computer with more than 10 qubits utilizes flawed lab-made diamonds. The ...

If the goal is to make quantum systems act like powerful classical machines, then today’s quantum computers may be too ...

As quantum computing advances, BTQ and ITRI complete the first milestone validating a chip design built to protect data ...

IBM and collaborators say their quantum computers outperform all known classical algorithms for three distinct tasks, but ...

QCI has exciting long-term potential, but unless Q2 shows stronger organic growth and clearer commercial traction, the ...

The only snag was that “Shor’s algorithm”, as it is now known, required something that at the time only existed on university ...

Both companies are burning cash and unprofitable, but their technology bets and customer rosters tell a starkly different story.

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 ...

Four independent research teams report big advances in devices built with the underestimated quantum bits, including lower ...

The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a useful quantum machine. It aims to be the first.

Wall Street just turned aggressively bullish on three quantum computing pure-plays, but the stock with the widest analyst ...

Quantum Computing ( QUBT +4.58%) stock gained 5.8% through 12:45 p.m. ET Monday -- and it's got a competitor to thank for it.