carbon capture

Photo: Asian Development Bank

The Greening of China

China became the world’s largest carbon polluter in 2006, surpassing the U.S. But it is also rapidly going green through cutting coal use, investing heavily in renewable energy and launching the world’s largest carbon trading system.

by |November 8, 2014
Klaus Lackner's "artificial tree"

10 Reasons to Take Direct Air Capture Seriously

Though still requiring more research and development, direct air capture, a technology that extracts CO­2 from ambient air, offers reason for optimism. It is economically viable in several areas and can permit negative emissions to eventually stabilize atmospheric concentrations. While current support for the pioneers in this industry comes from private and philanthropic investment, here are 10 reasons why policy makers should take direct air capture seriously.

by |July 18, 2014