Inside the sub-zero lair of the world's most powerful computer

What I am looking at is not just the most powerful computer in the world, but technology pivotal to financial security, ...

Replication efforts suggest 'smoking gun' evidence isn't enough to prove quantum computing claims

A group of scientists, including Sergey Frolov, professor of physics at the University of Pittsburgh, and co-authors from ...

Entanglement enhances the speed of quantum simulations, transforming long-standing obstacles into a powerful advantage

Researchers from the Faculty of Engineering at The University of Hong Kong (HKU) have made a significant discovery regarding ...

Rigetti Stock Soars 151% in a Year: Is It Still Worth Holding in 2026?

RGTI is up 151% in a year, but softer results, margin pressure and missed DARPA progress raise questions as its 2026-2027 ...