Rapid advances in the kind of problems that quantum computers can tackle suggest that they are closer than ever to becoming ...

A team of Australian and international scientists has, for the first time, created a full picture of how errors unfold over ...

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 ...

Even if you’ve never set foot inside a physics classroom, you probably have a pretty solid grasp of the laws governing how objects move and behave. Throw a basketball against a wall and it bounces off ...

You might be familiar with the qubit, the fundamental unit of quantum information. As its name suggests, a qubit in a quantum computer performs the same function as a bit in a classical computer, with ...

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

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

Forbes contributors publish independent expert analyses and insights. Curiosity expert improving engagement, innovation, and productivity. If you’ve heard people talk about the metaverse and quantum ...

Quantum computing won’t break Bitcoin in 2026, but attackers are already preparing. Here’s how crypto is moving toward post-quantum security, and how ready it is.

Is quantum computing really a threat to Bitcoin? A clear, data-driven reality check on crypto’s quantum risks, timelines, and ...

IBM was one of the giants of 20th-century computing. It helped design the modern PC, and created the first AI to defeat a ...

Imagine a supercomputer millions or trillions of times more powerful than the most advanced technology today, capable of both discovering life-saving drugs and instantly hacking all digital encryption ...