81 Yamaha Xv750 Virago Left Side Frame Cover Reflector on 2040-parts.com

Heifer fuel

Unlike most people, when Michael Doyle drives past a herd of cattle grazing in a field, he doesn't see future tenderloins or T-bones. He sees fuel. The company Doyle co-owns, North Star Biofuels, is about to start production of biodiesel at a new $15 million, 20,000-square-foot plant in Watsonville, Calif., about 60 miles south of San Francisco.

Mini Vision concept previews future cars

Mini has just given fans of the British marque a glimpse at the future design elements that we're going to get with upcoming cars -- and those design elements and ideas can be seen in the Mini Vision concept. Perhaps the first thing that jumps out visually about this concept car is the fact that the bumper and the auxiliary lights have been integrated into the grille, giving the car's nose a slimmer appearance. All the classic Mini design cues are still there, though the car seems to have gotten a bit taller.

Nissan Juke Nismo RS at 2013 Los Angeles Motor Show

Nissan Nissan picked the Los Angeles show to reveal a pumped-up Juke Nismo RS version of its popular shrunken crossover. This is the US-spec Nismo RS and changes are likely to be made before it went on sale in the UK, according to officials in LA. The car you see here will go on sale in America in December 2013 and it's likely to jump over the Pond in 2014.