Just a few years ago, many researchers in quantum computing thought it would take several decades to develop machines that ...

Over the past decade, quantum computing has grown into a billion-dollar industry. Everyone seems to be investing in it, from tech giants, such as IBM and Google, to the US military. But Ignacio Cirac ...

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 ...

Quantum computing is growing, but it's still a work in progress.

with Microsoft, Atom Computing, and QuEra leading efforts to deliver small, error-corrected machines. enabling error correction and a plausible path to scaling up ...

The Nvidia logo outside the company's offices in Shanghai, China, on Monday, Sept. 22, 2025. Credit - Qilai Shen—Bloomberg/Getty Images In the last two weeks, NVIDIA, the enabler and chief beneficiary ...

Quantum computers struggle because their qubits are incredibly easy to disrupt, especially during calculations. A new ...

A vital ingredient for making quantum computers truly useful just might be conventional computers. That was the message from a gathering of researchers this month, which explained that classical ...

The field of quantum computing, like qubits themselves, exists in a state of indeterminacy, with multiple companies making big claims about wildly different approaches. On Thursday, DARPA—the Defense ...

An array of 15,000 qubits made from phosphorus and silicon offers an unprecedentedly large platform for simulating quantum ...

Devices that can confine individual electrons are potential building blocks for quantum information systems. But the electrons must be protected from external disturbances. RIKEN researchers have now ...

“Do you guys just put the word ‘quantum ’ in front of everything?” Ant-Man, played by Paul Rudd, asks two scientists in the 2018 film Ant-Man and the Wasp. It’s a humorous question poking fun at all ...