The only snag was that “Shor’s algorithm”, as it is now known, required something that at the time only existed on university ...

A quantum problem once described as impossible for classical computers has now been solved using relatively modest hardware.

Netherlands-based QuiX Quantum has delivered Carina, the world's first universal photonic quantum computer designed for customer deployment. Unlike most quantum machines, Carina operates at room ...

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

IBM answered quantum computing trust problems with three verified results. Read why the technical breakthrough failed to move ...

“We demonstrated a so-called universal gate set—meaning that if you store information in these emergent versions of quarks, and you move them around, you can do any quantum computation you might want ...

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 ...

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

IN 2013 GOOGLE and NASA, America’s space agency, launched a quantum computing lab. The idea was to use a specialised quantum ...

The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a useful quantum machine. It aims to be the first.

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