In fact, government and power plant data show that burning woody biomass releases 1.5 times as much carbon dioxide per megawatt-hour generated as coal, according to the Massachusetts Environmental Energy Alliance.

FORBES: Massachusetts Addresses "Biomass Loophole" and Limits Subsidies

Sehat says he knew he could make chips for processing disk data that were smaller, cooler-burning and speedier than chips then on the market.

FORBES: Meet Marvell

With more than 50 data centers in the Tokyo area alone, JDCC members are burning through 5, 000 to 6, 250 gallons of fuel every hour.

FORBES: The Good News About Cloud Architecture: Everything Fails