For decades, we have seen movie gadgets that seemed impossible. For example, video calls, jetpacks, talking cars, and even brain-computer links. Back then, these ideas seemed restricted to the fantasy ...

Quantinuum has introduced Helios, its most advanced quantum computer yet, setting new records in performance, fidelity, and scalability. Building on its predecessor H2, the system nearly doubles the ...

Denmark is aiming to stake a bold claim in the global quantum race with plans to build the world’s most powerful quantum computer. Backed by €80mn from EIFO (Denmark’s export and investment fund) and ...

A device with more than 6000 quantum bits, or qubits, has smashed a previously-held record and is the first step towards building the largest quantum computer yet. Each of these is a neutral caesium ...

The tech giant Nvidia, which designs the world’s most advanced computer chips, reports second quarter results later on Wednesday. For many investors, it’s a must-watch event. Tech investors are not ...

John Martinis is a hardware guy. He prefers the nitty-gritty of doing physics in the lab over the idealised world of textbooks. But you couldn’t write the quantum computing history books without him: ...