In the race toward practical quantum computers and networks, photons—fundamental particles of light—hold intriguing possibilities as fast carriers of information at room temperature.

We’re now in Quantum 2.0, defined by the ability to “manipulate individual particles of matter, making them do our bidding,” Michael Eggleston, data and devics group leader, and Nishant Batra, Nokia’s ...

Fortinet updated its FortiOS operating system to protect against quantum-computing threats. The FortiOS 7.6 update includes what are described as “quantum-safe features” designed to defend ...

IonQ and Rigetti Computing took divergent paths to building quantum computers, but one is achieving greater success.

D-Wave, a company developing quantum computing technology, is riding momentum in the broader quantum market as its stock receives a price target upgrade from a Wall Street analyst.

In a breakthrough for antimatter research, the BASE collaboration at CERN has kept an antiproton—the antimatter counterpart of a proton—oscillating smoothly between two different quantum ...

Among the winners was Quantum Computing Inc. (NASDAQ: QUBT), also known as QCI, and its stock has soared since Alphabet's announcement. As the chart below shows, Quantum Computing and peers like ...

Alphabet is playing to win in the quantum computing space. Microsoft believes it will build a scalable quantum supercomputer within "years, not decades." Nvidia is investing heavily in quantum ...

D-Wave Quantum is a risky, highly speculative stock, but it could have a space in the portfolios of growth-focused investors. Investor Alert: Our 10 best stocks to buy right now › ...

D-Wave Quantum D-Wave Quantum is a higher-upside quantum pure-play with a $5.9 billion market cap that may seem speculative to some.

The company is positioning itself as a provider of localized quantum compute capacity to support research ecosystems and sovereign AI development goals.