Software engineering interviews, especially at top tech companies, heavily emphasize algorithms, data structures, and problem ...

The original version of this story appeared in Quanta Magazine. For computer scientists, solving problems is a bit like mountaineering. First they must choose a problem to solve—akin to identifying a ...

Quantum computing offers the hope of dramatic increases in computational capabilities. That’s the promise of quantum computers that can handle hundreds of thousands or millions of quantum bits or ...

Two brothers in Singapore have built a data-encryption company on pure mathematics, betting that a problem no algorithm can solve will keep files safe from the quantum computers expected to break much ...