As Rigetti Computing posts just $1.4 million in quarterly revenue, CEO Subodh Kulkarni says focusing on sales growth is “premature.” ...

The answer to one of the biggest questions in quantum computing might have been all around us this whole time: light. In ...

Contract backlog stood at $39.1 million at quarter-end, with management noting that these contracts typically convert to ...

Horizon Quantum Computing Pte. (NASDAQ:HQ) reported third-quarter net income of $33.4 million, but said the profit was driven ...

IonQ shares jumped after the company's revenue came in well above expectations.

IonQ (NYSE: IONQ), the world's leading full-stack quantum platform and foundry, today announced it has been positioned as a ...

D-Wave Quantum and Rigetti are taking different approaches to developing quantum computers. Here's how their commercial ...

PSI says its AI system proved the Aaronson-Ambainis conjecture in three days, backed by a 9,454-line Lean proof that Scott ...

Nov. 4, 2026 Researchers have proposed a breakthrough technique for reading quantum information without destroying the delicate states that make quantum computers work. By detecting an electrical ...

New online security is rolling out to protect us from quantum codebreakers. But with AI’s math breakthroughs, that reckoning might come early.

A $1.5 trillion powder keg can upend the stock market’s four-year rally.