The gap between conventional and quantum computers is closing when it comes to simulating scrambling of quantum information Figure 1: A close-up of the trapped-ion ...

Bell-1 ushers in a new age of quantum computing, Equal1 said. Quantum computing start-up Equal1 has unveiled Bell-1, the “first-ever” Irish-made quantum computer. According to the company, Bell-1 is ...

Microsoft has just announced a chip that it claims will "redefine" how quantum computing works. The company claims its "topological superconductor" could see a useful quantum computer in "years, not ...

There are currently about 80 companies across the world manufacturing quantum computing hardware. Because I report on quantum computing, I have had a chance to watch it grow as an industry from up ...

Quantum computing is shaping up to be among the most transformative technologies of our era. While still in their infancy, these powerful machines are expected to help us solve many problems by ...

Chinese scientists have unveiled Zuchongzhi 3.0, a 105-qubit quantum processor that puts China on par with the United States in the race to build the world’s most powerful quantum computer. The ...

What is it about quantum computers that makes them more powerful than conventional machines? A new experiment shows that the property of “quantum contextuality” may be a key ingredient. Quantum ...