A truly useful quantum computer must be able to run any algorithm, with the same versatility an ordinary laptop offers.

The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a ...

Quantum computers lack useful functionality without the right algorithms to facilitate their operation. Currently, there are ...

For the quantum industry, the significance of Carina lies less in immediate performance claims and more in a simple idea: ...

SAN FRANCISCO (Reuters) -IBM announced on Wednesday it has built a new experimental quantum computing chip called Loon that demonstrates it hit a key milestone toward making useful quantum computers ...

(Bloomberg) -- Four decades ago, physicists were theorizing that the mind-bending mechanics of quantum physics could be harnessed to make a new kind of computer that’s exponentially more powerful than ...

Quantum computing news usually picks up near the end of the year, as companies try to provide evidence that they are hitting benchmarks on time. However, there have been interesting announcements as ...

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

Using a process known as “magic state distillation” in logical qubits will help make future quantum computers more fault-tolerant.

Algorithms called phantom codes could help quantum computers run complex programs without errors, overcoming a big hurdle for making the technology more broadly useful. Many popular error-correcting ...

Imagine shining a flashlight across a dark room. You can predict exactly what the light will do: travel in a straight line ...