Three problems that are out of reach for conventional computers have been cracked by quantum computers and show how important ...

Quantum advantage? Sure sounds like AT&T is getting it from a D-Wave partnership. Maybe not exactly quantum supremacy just ...

To predict when we’ll have a truly useful quantum computer, we need to know precisely what one is. Columnist Karmela Padavic-Callaghan finds that’s harder to pin down than you might think ...

A real German rail timetable has now been processed with a quantum system, giving the industry a test using railway data ...

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 ...

The race to build larger and more powerful quantum computers has mostly focused on ...

Explore the potential of quantum computing and the challenges ahead as researchers strive to overcome noise and errors.

The company says it has cracked the code for error correction and is building a modular machine in New York state. IBM announced detailed plans today to build an ...

In May 2024, the Singapore government announced that it would invest S$300 million (US$233 million) to fuel quantum technology research and to grow the specialised talent pool here. (Illustration: CNA ...

Imagine shining a flashlight across a dark room. You can predict exactly what the light will do: travel in a straight line from one point to another. That seems obvious, because in the world we see ...

Mathematician Efim Zelmanov, Fields medalist and cryptography expert, warns about the hype around quantum computing. "I don't like the culture that exists in this field, which consists of companies ...