Lawn mowers kicked up clouds of dust Saturday evening at the edge of Petrolia. Spectators, who parked on the edge of an earthen bowl overlooking an eighth of a mile dirt track next to the Petrolia ...

The green paint is faded, chipped and mottled with rust spots. The steering wheel is missing, and the seat cushions are long gone. But to hear Steve Johnson gush about his Scotty B4 garden tractor, ...

Imagine a lawn mower that whirs instead of roars. Imagine a tiller powered entirely by sunlight. Imagine a tractor that doesn’t spew exhaust. These aren’t idle dreams — such machines exist today. And ...