Quantum computers struggle with a major flaw: their information vanishes unpredictably. Scientists have now created a new method that can measure this loss over 100 times faster than before. By ...

Pure play IonQ holds the world record for the most accurate quantum computing. Microsoft and Alphabet serve as excellent ...

New research suggests quantum computers capable of breaking internet encryption may arrive sooner than expected—with AI ...

Australia’s quantum push is accelerating, with real systems, bold timelines, and breakthroughs like quantum twins signaling a ...

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 ...

IBM teams up with researchers to show a quantum processor’s capabilities in materials modeling.

Two analyses suggest that quantum computers could crack ubiquitous security keys and cryptocurrencies before the decade is ...

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

The clock is ticking on cryptocurrency.

Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require ...

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

One huge issue Rigetti is facing right now is that as the number of qubits in the system increases, its accuracy quickly ...