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

Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

Quantum computers, devices that process information by leveraging the laws of quantum mechanics, have been found to outperform classical computers in some advanced tasks. Instead of storing ...

Cryogenic dilution refrigerator at the Advanced Quantum Testbed. Credit: Marilyn Sargent / Berkeley Lab Quantum computers have the potential to transform science, accelerating breakthroughs in drug ...

Quantum computing promises a new generation of computers capable of solving problems hundreds of millions of times more quickly than today’s fastest supercomputers. This is done by harnessing spooky ...