No one yet knows which technology will power the quantum computers of the future, but the race to create them has already ...

There are many algorithms for which it has been mathematically proven that a quantum computer can generate results that would take a classical computer an unreasonable amount of time to generate.

IBM and University of Chicago researchers have completed a quantum computation that leading classical methods could not ...

For decades, computers have become faster, smaller, and more powerful. But even the world’s best supercomputers have limits. Some calculations would take them thousands or even millions of years to ...

In 2025, German startup SAXON Q demonstrated a 4-qubit quantum computer that worked at room temperature. Now, the company is ...

Inside a warehouse turned laboratory in suburban Maryland, a team of theoretical physicists and engineers is racing to build a quantum processor powerful enough to surpass the most advanced computers ...

The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a useful quantum machine. It aims to be the first.