Most scientists today agree that at least some water existed on the surface of Mars during the Noachian epoch, roughly 4.1 to 3.7 billion years ago.

Bobby Witt Jr. hit a tiebreaking sacrifice fly in the 10th inning, and the Kansas City Royals beat the Detroit Tigers 4-3 Sunday to stop a six-game losing streak.

Bobby Witt Jr. hit a tiebreaking sacrifice fly in the 10th inning, and the Kansas City Royals beat the Detroit Tigers 4-3 ...