Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

Quantum computers of the future may be closer to reality thanks to new research from Caltech and Oratomic, a Caltech-linked start-up company. Theorists and experimentalists teamed up to develop a new ...

Quantum vendors and national agencies are aligning to establish common standards for logical qubits, which should enable ...

Traditional encryption methods have long been vulnerable to quantum computers, but two new analyses suggest a capable enough ...

A University of Sydney quantum physicist has developed a new approach to quantum error correction that could significantly ...

Most simplifies the complex process of quantum computing as "it can be 0 and 1 at the same time." That is not an explanation ...

The Wisconsin Union Directorate welcomed renowned quantum physicist John Martinis to Shannon Hall on March 23 as part of the ...

Google's quantum paper made headlines with that number. Here's what it means, what's actually at risk, and why 6.9 million ...

This advancement in quantum algorithms could help accelerate some of the most computationally intensive simulations ...

Duke researchers are spearheading an effort to build one of the largest quantum computers in academia that some say can be a game-changer in science and technology. "It's an entirely new way of ...

A quantum computer is not limited to this “either/or” way of thinking. Its memory is made up of quantum bits, or qubits—tiny particles of matter like atoms or electrons. And qubits can do “both/and,” ...

Brian Armstrong, the CEO of Coinbase Global Inc. COIN, brushed off quantum computing threats to Bitcoin BTC and ...