Frequently asked questions about Newsweek's annual rankings of the environmental impact efforts of the world's largest companies.
It took threatening C-level compensation packages, but the world's biggest companies are finally getting environmentally responsible.
Traditional ways of life are getting harder
As he approaches his 96th birthday Lovelock is more convinced than ever of the need to change the way we look at Earth
Firefighters that protect the national park lands of Costa Rica have invested in drone technology to help survive this year's fire season.
Rich economies including the EU and United States lack initiatives to curb use of lightweight plastics
Energy and climate are central issues on some of the tightest U.S. Senate races of 2014 and have created a surge in spending by outside groups.
Copenhagen is the first of many cities to discover that the old pedal horse is an answer to many of its problems