NASHVILLE, Tenn. (WKRN) — The year 2000 (Y2K) problem, also known as the millennium bug, was a major source of computer concerns 25 years ago. It was expected to cause computers to fail and lead to ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...