Encryption systems rely on “random” numbers, but conventional computers can’t generate them perfectly. New research shows that quantum physics can.

Researchers cracked a 50-year-old math problem scribbled by Richard Feynman over lunch. The equations show that humans are ...

Raw or ready-to-eat food is not properly protected from cross-contamination, specifically, raw ground beef and repackaged ...

In 1946, the mathematician Paul Erdős posed the unit distance problem—and suggested a winning strategy. An A.I. model has now ...