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

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

Quantum computers work by applying quantum operations, such as quantum gates, to delicate quantum states. Ideally, quantum ...

Charles Bennett and Gilles Brassard pioneered quantum information theory. Now they’ve been awarded the highest honor in computer science.

In today's edition of The Edward Snowden Files, The Washington Post reports that the National Security Agency, with a plan that sounds like something Lex Luthor cooked up, is racing to build a quantum ...