You can now access quantum computers through the cloud, which makes it easier for companies and researchers to experiment ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. After trying out algorithmic trading on a quantum computer, HSBC recently joined a growing list of companies to ...

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

Quantum computers are expected to be built at a size that is commercially useful in a mere few years, from maybe just 2028 to the mid-2030s, depending on the estimate and the exact capacity ...

Researchers from Caltech and Oratomic, a Caltech-linked startup, published findings on March 31, 2026, arguing that a useful quantum computer capable of running Shor’s algorithm on real cryptographic ...

A Year of Accelerated Development. Wow, 2025 has really been something else for quantum computing. It feels like just yesterday we were talking about ...

Google says it is setting a timeline to migrate to post-quantum cryptography (PQC) by 2029, warning that action is needed before “a future quantum computer can break current encryption”.

Quantum computers are thought to be able to perform processes that are impossible with conventional computers by utilizing properties such as ' Some companies developing quantum computers, such as IBM ...

Scientists have achieved a breakthrough by "distilling" light to eliminate the noise that prevents photonic quantum computers ...

DARPA is evaluating whether a useful quantum computer can be built by 2033. There are three stages to DARPA’s evaluation – A, B and C. Stage A is to describe a utility-scale quantum computer concept ...

Large quantum computers may be able to solve problems impossible for even the best traditional supercomputers – but in order to do so, some of them might need far more energy than those supercomputers ...