In 1948, a young physicist made a groundbreaking discovery about the origins of the universe—only to have his moment eclipsed ...

Former Texas football star and NFL Hall of Famer Steve McMichael died Wednesday after a year-long battle with amyotrophic lateral sclerosis, or ALS. He was 67. McMichael entered hospice this week ...

You scrambled up a Rubik's cube, and now you want to put it back in order. What sequence of moves should you make?