(Reuters) – California on Thursday approved rules for a multibillion-dollar carbon market, in what proponents hope and detractors fear will be a turning point for the United States toward building a national program to address global warming.

After Congress failed to pass a climate change law last year, California is the (more…)

Who says climate policy is dead in the U.S.? By a vote of four to one, the New Mexico Environmental Improvement Board (EIB) voted Monday to adopt a new state pollution limit requiring the state’s largest emitters to reduce their carbon dioxide emissions by 3 percent per year from 2010 levels starting in 2013.

Monday’s ruling is the culmination of a two (more…)

With the recent “shellacking” (as President Obama referred to the election results) of the Democratically controlled Congress, much of the buzz in the cleantech space has been doom and gloom. Is cleantech doomed to a new dark age? I do not believe so.

Energy policy is one area where there is an (more…)

Seven years after opening, North America’s only national market trading all six greenhouse gases will close its doors at the end of this year.

The Chicago Climate Exchange (CCX), a voluntary but legally binding system where (more…)

On the same day Californians went to the polls to vote on Proposition 23 [and defeat it], a ballot measure which would have effectively frozen the Global Warming Solutions Act of 2006, the state’s pioneering climate and energy legislation regulators in New Mexico (more…)

A British company has developed a new computer game that allows players to save the planet from the effects of global warming — at least in a simulated setting.

“Fate of the World,” produced by the gaming company Red Redemption, places players at the head of a global (more…)

As a self-proclaimed East Coast liberal intellectual who drinks Starbucks Grande Nonfat Decaf Lattes on a regular basis, I woke up this morning after the Mid-term elections of 2010 with a heavy heart.  I thought to myself, as I took public transportation to my office from my (more…)

Experts from both sides of the U.S. climate debate are urging more federal investment in clean energy innovation — and the scrapping of cap-and-trade proposals — in the aftermath of the U.S. Senate’s failure to pass a climate bill. In a joint report, the American Enterprise Institute, a conservative think tank; the more left-leaning Brookings Institution; and the (more…)

The U.S. consumes a lot of fossil fuels from the burning of electricity inefficiently to driving inefficient cars and trucks on the highway. Politicians, the media, and others in society talk about the need for the U.S. to become energy efficient due to environmental reasons such as the threat posed by climate change if no action is taken. Yet, many policymakers are devoid (more…)

Ample blame exists for the demise of climate legislation in the U.S. Senate, from President Obama’s lack of political courage, to the environmental community’s overly ambitious strategy, to Republican intransigence. A way forward exists, however, to build on the rubble of the Senate’s failure to cap carbon emissions. (more…)