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 ...

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

The quantum layer will will not be exhausted by one hardware modality, one algorithmic framework or one vendor’s roadmap.

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 ...

A team of physicists set out to test some of the most exciting claims in quantum computing—and found a very different story. Instead of confirming breakthroughs, their careful replication studies ...

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

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

There is a number buried in a Google research paper from late 2024 that raised the ceiling on what computers can do. A ...

Cisco signed a deal with Atom Computing to research the use of quantum networks to link neutral-atom quantum computers in ...

If I could get into the nitty-gritty of cryptography and quantum computing, I would be off doing that. With that said, this ...

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