Quantum computers, machines that process information leveraging quantum mechanical effects, could outperform classical ...

IonQ's $3.5 billion cash hoard buys it plenty of time to continue developing quantum computers and to invest in building out ...

Its stock is up 3% on the news, but the bigger win runs a lot deeper, as DARPA’s backing positions IonQ in the driver’s seat.

Quantum computing is still years away, but Nvidia just built the bridge that will bring it closer -- a quiet integration of ...

IonQ is bringing next-generation quantum computing technology to the University of Chicago campus, where the Maryland-based ...

Quantinuum has unveiled a third-generation quantum computer that could be easier to scale up than rival approaches.

Quantinuum unveiled its latest system, Helios, inching the industry toward the day the technology will deliver meaningful ...

Computing firm Quantinuum has provided the hardware for many outstanding feats in quantum computing over the past few years.

Quantum computers are powerful, lightning-fast and notoriously difficult to connect to one another over long distances.

Investors in pure-play quantum computing stocks are grappling to value these futuristic companies, making prices highly ...

In February 2025, scientists successfully teleported quantum information between two quantum computers six feet apart.

Quantum computing represents one of the biggest potential addressable markets we've seen in some time, in a tech sector that ...