Theoretical computer scientists deal with complicated ideas. But whenever possible, they’d prefer to work with simpler ones. A 2009 tool known as the regularity lemma gives them a great way to do this ...

Google has announced that it has developed a 'quantum computer that can solve a computational problem that takes 10,000 years even in the world's fastest supercomputer in 3 minutes and 20 seconds.' ...

Scientists have established a relationship between the complexity of a problem, and the physical processes of entanglement required to solve it. “Some mathematical problems are easy. Some mathematical ...