IBM offers expanded access to quantum processors as developers prepare for the eventual challenge to Bitcoin's cryptography.

IBM and IonQ are both early movers in the nascent market.

The Department of Energy’s Advanced Research Projects Agency-Energy has selected 10 projects to receive a combined $37 ...

Most quantum computing stocks are speculative buys, but not Alphabet.

D-Wave is losing money and orders are shrinking, but positive free cash flow could be just around the corner.

Two of the market’s most closely watched speculative growth names got hit hard on Tuesday. Archer Aviation (Nasdaq: ACHR) ...

Light-emitting structures that curl off the chip surface could enable advanced displays, high-speed optical communications, ...

Inside most photonic chips, light races through tiny optical wires. It carries information far faster than electricity can in many conventional systems.

By controlling magnetic fields using light, a team of researchers led by NTU scientists has solved a long-standing challenge ...

A method for making quantum computers less error-prone could let them run complex programs such as simulations of materials more efficiently, thus making them more useful ...

Named in honor of Qolab co-founder and CTO John M. Martinis, recipient of the 2025 Nobel Prize in Physics for his pioneering work on macroscopic quantum mechanical tunnelling and energy quantisation ...

Alphabet (NASDAQ: GOOG) (NASDAQ: GOOGL) offers arguably the strongest quantum research program in the world. Its Willow chip achieved a major error-correction breakthrough, and the company has the ...