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

Much interest in quantum computer development was spurred by Peter Shor's 1994 discovery of an algorithm that showed how ...

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

Four different quantum systems with four different types of qubits were on display at Nvidia GTC, here's how they all work.

Australia’s quantum push is accelerating, with real systems, bold timelines, and breakthroughs like quantum twins signaling a shift in the global tech race.

Quantum computing breaktrhroughs including new hardware, smarter algorithms, and clearer signs of “quantum advantage,” bring ...

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

One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.