The average person likely doesn’t think about tractors much, and most have never paused to watch one work. That’s a shame, as tractors are among the most fascinating engine-powered machines, without ...

CENTRALIA, Wash. — Pedro Picazo has liked to take stuff apart to see how it worked and put it back together ever since he was little. “I’ve always liked to be hands-on,” he said. Picazo, 18, has ...