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Part greenwashing, part self-interest, a couple of OPEC nations are kicking in $750 million for clean tech research.
Oil consumption is on the rise, and OPEC is eyeing worldwide investments in biofuels.
The Obama administration finalized rules raising the Corporate Average Fuel Economy to 54.5 mpg by 2025.
It's not easy being an oil billionaire all the time.
South Korean research looks at recharging phones with the caller's voice and surrounding sounds. Could the science spread and energize the world with our incessant noise?
Legal snafus nab tarheel drivers
Solar, wind, and hydropower could supply the bulk of energy demand by the middle of the century but there are substantial political and technical barriers to that change.
Innovation in renewable energy today draws on years of research and experimentation in the quest to displace fossil fuels.
The price of oil is rising, but demand continues to plug along.