Even as it pushes ahead in AI, Alphabet is making notable headway in quantum computing. IonQ is a pure-play quantum stock that could prove compelling for some long-term investors.

In December 2024, Google’s Willow chip became the first quantum processor to demonstrate “below threshold” error correction.

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever ...

The Majorana 1 quantum computer was hailed as a significant breakthrough by Microsoft, but critics say the company has yet to ...

Quantum computing could take several steps forward in 2026.

Microsoft has one. Google and IBM also have one. And several smaller companies, including Copenhagen-based Sparrow Quantum, ...

Quantum Computing Advantage will Arrive Next Year. Are you ready? Know which quantum company to invest in? Read this and ...

Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

Step aside, artificial intelligence. Another transformative technology with the potential to reshape industries and reorder ...

The breakthrough outstrips all other silicon quantum processing units, clearing the path to fault tolerant, commercial scale ...

Alphabet's quantum computing chip, Willow, has already made waves in the industry. In October, it announced that a Willow chip ran an algorithm that, for the first time ever, demonstrated a verifiable ...