The errors that quantum computers make are holding the technology back. But recent progress in quantum error correction has ...

Quantum computing advantages look weaker; classical methods beat a nitrogen-fixing molecule simulation, raising doubts about ...

What is it about quantum computers that makes them more powerful than conventional machines? A new experiment shows that the property of “quantum contextuality” may be a key ingredient. Quantum ...

The question of how to implement highly effective age assurance is complicated enough on its own, as current cultural and ...

Quantum computers use qubits, which are based on quantum physics, allowing them to solve complex problems far faster than ...

When the commercial, scalable, fault-tolerant quantum computing era really begins, when it becomes widely available, it will ...