GREENSBORO, N.C. -- The scrapes and crunch of snow are music to one Greensboro neighborhood's ears. "I got nothing better to do," explains Bill Krise. "I may as well come on out and give people a hand ...

Beginning this fall, green 14-ton tractors that can plow day or night with no one sitting in the cab, or even watching nearby, will come off the John Deere factory assembly line in Waterloo, Iowa, ...

It’s something to think about: “How organic is your farm if your diesel tractor is spewing particulates all over your strawberries and tomatoes?” That’s a question posed by Dean Case, who handles ...