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A New Wildfire Watchdog

Cars That Think

government, and PurpleAir , created via crowd-sourcing of commercial sensors. Just thinking about the crew of people needed to tramp around to change all those batteries is exhausting, and to actually do it would be prohibitively expensive and impractical. In this vision, the sensor is in control, not the computer.

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Profile: Farmers Ethanol: Focusing on Sustainable Corn Ethanol Production and a Triple Bottom Line

Green Car Congress

On 18 March, Marketwatch reported that Valero purchased selected assets of corn ethanol suppliers for $477 million. It is believed Valero purchased the plants at 30% of their original construction cost. (In The beef cattle will be purchased from local suppliers and arrive at 600 lbs.—they’ll Animal operations. Help the people.