During their prime, the Vikings mastered the seas and went on to make wide-spanning voyages by boat. But how exactly did they know where they were going? A recent study, focused on a set of medieval ...

It'll be the 14-2 Vikings against the 14-2 Lions in a historic battle of juggernauts. The combined 28 wins are the most in NFL history for a regular season game. There's never been a non-playoff ...