Taking a cue from of America’s most popular television shows, “The Biggest Loser,” The U.S. Environmental Protection Agency (EPA) is sponsoring a national energy contest entitled “Working off the Waste with Energy Star” among 14 commercial buildings across the country.

The 14 contestants will compete to demonstrate the largest percentage-based energy use reduction over a 12-month period from September 1, 2009 to August 31, 2010.  The winning building will be announced in October 2010 in a public ceremony featuring Bob Harper, one of the winners of “The Biggest Loser.” (more…)

“Wetlands are wastelands” was the explanation the chair of a local trust in my city gave for opposing a grant to a wetlands restoration project. He’s a rabid climate change denier and hence unlikely to read Melanie Lenart’s book Life in the Hothouse: How a Living Planet Survives Climate Change.

If he did he would discover how wrong he was. Not that he needed wait for her book: it has been evident for many years that wetlands are vital to ecological health. So are forests, which play an equal part in Lenart’s explanation of how Gaia, or, if you don’t like metaphor, the complex interacting system of the biosphere, responds to maintain a temperature within a range suitable for life.

A scientist with a background in journalism, Lenart is well placed to provide a coherent account for the general reader of the work of a host of researchers who have explored some of the intricacies of response to warming in Earth’s ecosystems. (more…)

Two separate high-level diplomatic events last week gave more credence to the notion that in the months leading up to the next round of U.N. climate talks in Mexico in December, developing countries are working on building some strategic alliances — strategic alliances structured around the principle that it will be harder to develop without the help of fossil fuels like coal and oil, than it was to develop with them.

If there is ever going to be an international climate treaty that puts limits on the emissions of greenhouse gases like carbon dioxide, developing nations are going to make sure they don’t get the short end of the stick.

Making sure they don’t end up with that deal, the environment ministers of Brazil, South Africa, India and China (BASIC) met in Cape Town over to discuss their approach at upcoming global climate change negotiations. In a joint statement issued by the environment ministers, the BASIC countries said that a legally binding follow-up treaty to the Kyoto protocol should be agreed no later than the U.N. climate summit late 2011 in Cape Town.

The BASIC countries are responsible for about 30 percent of global carbon emissions, but represent a much larger proportion of the world’s population. In some respects, they command more bargaining power than the industrialized countries of the global North. (more…)

In another display of the sea change that has occurred at the U.S. Environmental Protection Agency under the current, Obama administration, a new report was issued yesterday regarding indicators of climate change. The report, “Climate Change Indicators in the United States,” measures 24 separate indicators showing how climate change affects the health and environment of U.S. citizens.

The report represents another step in a series of actions and statements taken on the climate change by the EPA. This EPA has proved to be more active than during previous administrations on this issue. It has labeled CO2 as a gas that can be regulated under the Clean Air Act as a significant greenhouse gas.

New vehicle emissions standards have been established as well as greenhouse gas standards for such vehicles. On April 15, the EPA published the National U.S. Greenhouse Gas Inventory. The Climate/Energy Bill currently working its way through the Senate has been heavily influenced by EPA actions and consultations. And now a report is issued regarding the indicators of climate change. (more…)

The effects of climate change and sea-level rise on coastal cities present a new challenge to urban planners, one that inspires the exhibition, Rising Currents, now at New York City’s Museum of Modern Art.

Five teams of architects and landscape designers were asked to envision projects for New York City’s future coastline. The plans all create what they call “soft” infrastructures — landscapes that will allow rising sea levels to flow within and around the building sites where power, water, sewer, and gas lines are encased in waterproof vaults beneath the sidewalks.

The plans imagine the open spaces surrounding these building sites becoming estuarine habitats that will provide cost-effective storm-water management and revitalize the harbor’s biodiversity. (more…)

The CO2 reduction pledges made by 76 nations following last December’s Copenhagen climate conference will likely lead to a global temperature rise of at least 3 degrees Centigrade (5.4 Fahrenheit) by 2100, according to an analysis by scientists at the Potsdam Institute for Climate Impact Research.

In an article in Nature, the researchers described the current reduction commitments as “paltry” and said the goal of holding temperature increases to 2 degrees C is in “dire peril.”

Researcher Malte Meinshausen told the BBC, “There’s a big mismatch between the ambitious goal, which is 2 C, and the emissions reductions. The pledged emissions reductions are in most cases very unambitious.” (more…)

The chairman of the Intergovernmental Panel on Climate Change acknowledges it has been a rough few months for his organization. But, he argues, no amount of obfuscation and attacks by conspiracy theorists will alter the basic facts — global warming is real and intensifying.

Science thrives on debate. Only by challenging scientific findings do we expose weak arguments and substantiate strong ones. But the process relies on the debate being devoid of political taint and grounded in sound scientific knowledge. Sadly, that has not been the case in the recent barrage of criticism leveled against climate science.

The readers of Yale Environment 360 are by now familiar with recent questioning by some of the validity of the widely accepted science of climate change. The release of emails stolen from the University of East Anglia was used just prior to the Copenhagen Climate Summit to project an unflattering portrayal of climate scientists in general and to voice allegations that climate science was deeply flawed. (more…)

One of the benefits we noted when humanity first was able observe the earth from above our atmosphere, from outer space, is that it enabled us to gain a new perspective on how very special our planet is. Viewed from a distance, it is obvious that we are all living in one global environment. And from a distance, this environment doesn’t look as vast as it does from our vantage point on earth.

The land looks more precious, the seas less like unlimited places to discharge our wastes, and the atmosphere, less like a place to emit air pollution at night so no one sees it, to the fragile envelope which, more than anything, makes earth the special place it is.

Indeed, it is the atmosphere that permits life as we know it to flourish on earth. And we owe most of this new knowledge to the National Aeronautics and Space Administration!

(more…)

Former U.S. President Bill Clinton got a warm welcome from the mixed American and Canadian audience that paid up to $175 to hear his keynote speech at the first  Essex County Enviro-Expo.

The former president spoke to a nearly full house of 3,000. Citing a myriad of world challenges; hunger, water, terrorism, climate change, and global economics, Clinton said all solutions point to the development of sustainable energy on a global scale.

Few people attain a global perspective on world events as “citizen” Clinton. As a disaster relief expert, Clinton mentions a litany of environmental catastrophes, natural and man made, that have involved his personal intervention. He has seen first hand the effects of hurricanes, earthquakes, and tsunami’s and in each case he advocates opportunities to rebuild in an earth friendly and sustainable way. The plan to rebuild Haiti is such an example. (more…)

The eruption of Iceland’s Eyjafjoell volcano is spewing a substantial amount of CO2 into the atmosphere every day, but the grounding of most airplanes in Europe is offsetting the volcano’s carbon emissions.

Scientists estimate that the volcano is emitting 150,000 to 300,000 tons of CO2 per day, an amount equal to the daily emissions of a small- to medium-sized European country.

But according to estimates from the European Environment Agency and other groups, daily CO2 emissions from the aviation industry in the 27 nations of the European Union are 344,000 to 440,000 tons per day. (more…)