Russian researchers have reportedly built a 72-qubit quantum computer with a three-zone design that delivers 94 percent ...

In December 2024, Google's Willow chip became the first quantum processor to demonstrate "below threshold" error correction. That's the holy grail physicists have chased for 30 years. The chip showed ...

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

An international team has obtained the first-ever experimental evidence of electrical behavior that mimics a Josephson junction with two superconductors even though only one was present.

Ultracold atoms have successfully mimicked a fundamental quantum effect normally found in electronic circuits.

Researchers at USTC in China turned to microwave-based error correction to achieve a distance-7 logical qubit, much like ...

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.

For the first time, scientists have observed the iconic Shapiro steps, a staircase-like quantum effect, in ultracold atoms.

Is quantum computing really a threat to Bitcoin? A clear, data-driven reality check on crypto’s quantum risks, timelines, and ...