Scientists map how quantum computer errors persist and link over time, revealing hidden memory that could reshape error ...

Understanding quantum computing, from qubits science and tech breakthroughs to future quantum applications, and discovering how close we are to real-world use cases ...

Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever engineered, after building a new kind of architecture.

The true danger isn't just that quantum computers will read our emails. It's that they'll fundamentally change what's ...

For years, quantum computers have been framed as the ultimate problem solvers, machines that would eventually crack any task that classical hardware could not touch. Now a new line of research is ...

Working with OptQC, the Japanese company wants to make a game-changing optical quantum computer that operates at room temperature. For the past decade, quantum computing has struggled to balance ...

For quantum computers to change the game of computation, scientists need to show that the machines’ calculations are correct. Now, there’s hope. Google’s Willow quantum chip has achieved verifiable ...

Researchers at the quantum computing firm Quantinuum used a new Helios-1 quantum computer to simulate a mathematical model that has long been used to study superconductivity. These simulations are not ...

On May 7, 1981, influential physicist Richard Feynman gave a keynote speech at Caltech. Feynman opened his talk by politely rejecting the very notion of a keynote speech, instead saying that he had ...

Alphabet Inc.’s Google ran an algorithm on its “Willow” quantum-computing chip that can be repeated on similar platforms and outperform classical supercomputers, a breakthrough it said clears a path ...

The two children had never seen anything quite like it. “It’s electricity that gives to the whole entire airport!” guessed 8-year-old Ishaan Jain. “It should spin,” added his sister Siya, 4. Ishaan ...