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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.

Koenigsegg's craziest supercar yet debuts at Geneva

Here's what you need to know about the Koenigsegg One:1. It weighs 1,360 kilograms; it produces 1,360 hp. One horsepower per kilogram, which is why mad scientist Christian Von Koenigsegg is absolutely justified in bragging about it: it's the world's first "mega car," he said.

Linda Vaughn recovering from heart surgery

Editor's note: This story has been corrected to change the mailing address to South Laguna, CA. Linda Vaughn, best known as the iconic Miss Hurst Golden Shifter, underwent heart surgery on April 28 to clear out blockage in her arteries. Prior to the operation, Vaughn said, "I am tired of feeling 'low speed.' " After surgery, her spirits are equally as high and she is recovering as expected.