Green Energy’s Big Challenge: The Daunting Task of Scaling Up

Green Energy’s Big Challenge: The Daunting Task of Scaling Up

To shift the global economy from fossil fuels to renewable energy will require the construction of wind, solar, nuclear, and other installations on a vast scale, significantly altering the face of the planet. Can these new forms of energy approach the scale needed to meet the world’s energy demands?

Green Tech Sector Advances Despite Failure of Climate Bill

Green Tech Sector Advances Despite Failure of Climate Bill

While the collapse of climate legislation in Congress was a setback for some green businesses, many others are moving ahead with projects to develop renewable energy. One major reason: The clean-tech sector is rapidly growing worldwide, and U.S. companies don’t want to be left behind.

The Economic Case for Slashing Carbon Emissions

The Economic Case for Slashing Carbon Emissions

Amid a growing call for reducing atmospheric concentrations of CO2 to 350 parts per million, a group of economists maintains that striving to meet that target is a smart investment — and the best insurance policy humanity could buy.

CO2 Capture and Storage Gains a Growing Foothold

CO2 Capture and Storage Gains a Growing Foothold

The drive to extract and store CO2 from coal-fired power plants is gaining momentum, with the Obama administration backing the technology and the world’s first capture and sequestration project now operating in the U.S. Two questions loom: Will carbon capture and storage be affordable? And will it be safe? by David Biello, Editor of Scientific […]