Superconducting qubits—bits of quantum information—have been widely considered a promising technology for moving quantum ...

The day when a quantum computer manages to break common encryption, or Q-Day, is fast approaching, and the world is not close ...

Quantum computing is a largely theoretical, ultimately expensive proposition for high-level computation. However, new ...

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 ...

Pushing against years of scepticism, an analysis suggests quantum computers may offer real advantages for running machine ...

A quantum computer assists an AI model with calculations that would take weeks to figure out with a normal computer.

Quantum hardware and software are advancing rapidly – and our online encryption systems need to change to stay ahead.

Two independent research teams have each demonstrated collisional quantum gates using fermionic atoms: a long-sought ...

As US defence research agency DARPA starts a programme to upend the dominant quantum computing architecture it says will fail ...

Researchers use quantum computing to encode Hepatitis D virus genome ...

A team developing light-sensitive cancer drugs has won a US$2-million Quantum for Bio (Q4Bio) prize for demonstrating a ...

Shares of IonQ surged 20% on April 14 to $35.76 after the quantum computing company landed a U.S. defense research contract, ...