Problematics has occasionally had puzzles in which you cannot determine the complete set of variables, but can still settle specific questions with answers that remain the same in all possible ...
We ask an automotive engine calibration engineer how Chevrolet’s new 5.5-liter LT7 V-8 makes more than 1,000 hp.
Dustin Johnson finally clinched an elusive second major title with a five-stroke victory at the Masters on Sunday, staving off self-doubt as he overcame a shaky start to his final round to end with a ...