For more than five years, she’d had a different research problem in her sights, one that Aaronson called “one of the most basic questions you can ask in quantum computation.” Namely: If you ask a ...

Robert Hazen and Michael Wong discuss their bold proposal for a new law of nature, centered around the idea that information is as fundamental to the cosmos as mass, energy or charge. Most organic ...

Microsoft and Quantinuum say they’ve figured out how to make qubits that are less prone to error. Microsoft and Quantinuum say they’ve figured out how to make ...