The errors that quantum computers make are holding the technology back. But recent progress in quantum error correction has ...

Overview: Quantum computing has generated massive excitement for its potential to solve complex problems beyond the reach of classical computers.However, techni ...

A Google-led research team has demonstrated a surface-code logical qubit operating below the error-correction threshold, showing that logical errors can fall rapidly as the code scales up. The ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Parts of the IBM Quantum System Two are displayed at IBM Thomas J. Watson Research Center on ...

Quantum computing firm Infleqtion has deployed the UK’s first operational 100-physical-qubit quantum computer at the National Quantum Computing Centre (NQCC) in Harwell, UK. Delivered in December 2025 ...

Zscaler ( ZS +1.30%) has been preparing for the quantum shift for some time, and already offers some post-quantum cryptography (PQC) methods. With PCQ estimated to be a market opportunity of more than ...

You’re late for an important appointment. Just as you are leaving your house, you realise your phone is flat. Imagine you could charge it almost instantly by exploiting the strange rules of quantum ...

IonQ has made technological progress in quantum computing. It's also lost a lot of money in the progress. From early January 2025 through about mid-October, shares of IonQ nearly tripled in price. But ...

This activity was supported by the Office of the Director of National Intelligence. Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the authors and ...