An explainer on how pseudo-random number generators shape outcomes in online games and why digital chance is not truly random.

It's been a frigid winter so far for much of the eastern half of the country. Could changes be on the way? The most famous prognosticator, Punxsutawney Phil out of Punxsutawney, Pa., gives his ...

Editor’s note: Previous versions of the simulation were incorrectly calculating each team’s odds of reaching the conference finals and beyond. That error has been ...