Sacramento also grieved larger-than-life figures who died this year, including longtime KCRA news anchor Stan Atkinson, ...

To become a U.S. citizen, you now have to take a citizenship test that’s twice as long as it was before, with more than half ...

There's a line of thought that equates intelligence with “pattern recognition.” How do you stack up on this unique cognitive ...

U.S. politics and world events, including the selection of a new pope and the growing impact of artificial intelligence. Test ...