After 32 years of waiting, mathematicians calculate Dedekind's ninth number, a 42-digit giant that defied logic.

Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles ...

Pick five numbers from 1 to 69 Pick a Powerball number from 1 to 26 Add the optional Power Play option Add the optional Double Play Drawings at 11 p.m. ET Mondays, Wednesdays and Saturdays You can get ...

SUNDAY: Happy Winter Solstice! Mostly sunny, breezy and noticeably colder, as another brief shot of arctic air takes hold for a day. Winter officially begins just after 9 a.m. local time. High: 29, ...