Known as "Mr. Model T," Bruce McCalley knew more about the car that transformed the world than the company that made it.

IN the 15 years since Toyota introduced the Prius hybrid in Japan, the public's understanding of how these automotive wonders work their magic has generally ranked right alongside its comprehension of DNA sequencing.

WINTER can be intimidating to motorcyclists in the Northeast, with frigid winds and icy roads keeping all but the most determined riders indoors. But the chance to try out a new machine can help ease the chill.

Berkeley, Calif.

IT has been a rotten few months for electric cars. Less than a year ago, E.V.'s and plug-in hybrids seemed ready for a mass takeoff, with the Nissan Leaf and Chevrolet Volt leading the charge down the runway.