Mark Hertsgaard, the environment correspondent for The Nation, is the author of six books, including "Earth Odyssey: Around the World In Search of Our Environmental Future" and, most recently, "HOT: Living Through the Next Fifty Years on Earth."
Obama already has it in his power to slash greenhouse gas emissions and thereby limit the damage climate change inflicts in the years ahead. But will he exercise that power?
No matter how many solar panels, electric cars and other green technologies, the fact remains that more severe climate change is locked in for decades to come.
But key parts of the media have reverted to their longstanding posture of scientific illiteracy and de facto complicity with the deniers' disinformation campaign.
Mark Hertsgaard: Al Gore is apparently considering an invitation from a prominent environmental group to engage in civil disobedience against the construction of new coal-fired power plants.
For the first time, an African-American is at the helm of a major green group. Is environmentalism finally breaking free of its wealthy, white confines?
Emissions have gone too far and global warming is unavoidable. What is needed is recognition and a willingness to confront the very real challenges ahead.
Twenty years later, the Dow/Union Carbide disaster in Bhopal continues to wreak havoc on the lives of thousands. And yet corporate officials have never answered for their actions.
20 years after the chemical spill killed over 20,000 in India, the CEO of Union Carbide remains a fugitive, DOW is planning a new factory, and two outspoken victims win a major award.
A Pentagon report indicates that climate change looks much more imminent than previously thought. Will the cold, hard data galvanize the administration?
With the supposedly moderate Whitman out, Bush will redefine his approach to the environment -- a critical battleground in 2004. Of course, Republicans aren't going to change their environmental policies -- just how they talk about them.
Bush's environmental record after two years is remarkably odious, considering his "achievements" have all been due to economic, military and energy policies.
Serious trouble is brewing in Mexico following President Vincente Fox's Nov. 8 release of the peasant environmentalists Rodolfo Montiel and Teodoro Cabrera.
Thousands of environmental activists will converge on Washington to protest the World Bank this weekend, and with good reason. Instead of financing rainforest destruction and climate change, the Bank should support a Global Green Deal: a program to renovate human civilization environmentally from top to bottom while truly fighting poverty. Mark Hertsgaard explains how it could be done.