Technique lays the groundwork for neutral-atom quantum computers with more than 100 000 qubits, say physicists ...

D-Wave shareholders are betting on a company that has very little sales and that operates in an unproven market.

Documents released by the Justice Department show that Epstein had links with Russian tech investors who had drawn scrutiny ...

DOE’s Los Alamos National Laboratory launched the Center for Quantum Computing to unite research and support national ...

Rigetti Computing (NASDAQ: RGTI) has caught investors' attention. It's one of the few quantum computing companies with its ...

Strategy's Michael Saylor and CEO Phong Le address quantum threats and assure more Bitcoin buys despite unrealized losses and ...

Strategy is planning to launch a Bitcoin security program to address potential quantum computing threats on the network.

Rigetti Computing shares faced significant pressure on Thursday, shedding approximately 13% of their value in a single session. The decline was driven by a conf ...

A new report from short-seller Wolfpack Research has placed quantum computing company IonQ in a defensive position this week, raising fundamental questions abou ...

Today's most powerful computers hit a wall when tackling certain problems, from designing new drugs to cracking encryption ...

QBTS is down 23% in 2026 as tight Fed policy hits speculative tech, but revenue traction, strong cash and backlog keep ...

IonQ lost $1.5 billion in 2025 and burned through $259 million in cash, according to data from S&P Global Market Intelligence ...