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Tag archives for climate change

Court Hears Arguments Surrounding EPA Power Plant Rule

The U.S. Court of Appeals for the District of Columbia Circuit heard arguments Thursday in a set of cases (Murray Energy v. EPA andWest Virginia v. EPA) challenging the U.S Environmental Protection Agency’s (EPA) authority to limit greenhouse gases from existing power plants under section 111(d) of the Clean Air Act. There was skepticism from at…

Video: President William J. Clinton Congratulates C40 on Reaching 10-Year Milestone

Editor’s Note: 2015 marks the 10-year anniversary of C40 Cities Climate Leadership Group. To celebrate our 10 Years of Results, we will be featuring the voices of C40 principals, partners and other thought leaders throughout the year. 42nd President of the United States William J. Clinton, founder of the Clinton Foundation and prominent champion of climate initiatives, wishes C40…

Compact of Mayors gains further momentum at ICLEI World Congress

At the ICLEI World Congress in Seoul today, 35 leading cities, including Johannesburg, Paris and Seoul, announced their intent to comply with the Compact of Mayors – the global effort to cut greenhouse gas emissions, track progress and prepare for the impacts of climate change. The news gives further momentum to the burgeoning movement, which added 20 new cities at…

Obama Releases Report, Other Initiatives Directed at Tackling Climate Change Impacts

President Barack Obama announced a series of steps that aim to tackle the effects of climate change on the health of Americans. These 150 health-focused actions to boost climate change preparedness expand on the Climate Data Initiative launched a year. “The sooner we act, the more we can do to protect the health of our…

Climate Hopelessness is a Work of Fiction

Fiction writer Jonathan Franzen’s latest essay for The New Yorker on the hopelessness of climate change opens with a complaint about new football stadium being built for the Minnesota Vikings. The stadium will be built with glass walls that pose a lethal hazard to the thousands of birds flying through the area. But instead of…

United States, Europe Announce Emissions Reductions Pledges

“Ambitious and achievable” is how the White House described its formal emissions reduction pledge—a cut of 26 to 28 percent from 2005 levels by 2025—to the United Nations Framework Convention on Climate Change (UNFCCC) in preparation for negotiation of a binding climate agreement in Paris in December. Opinion about the aptness of the two adjectives…

C40 Latin American Mayors Forum Showcases Region’s Bold Climate Leadership

Today C40 held its first-ever Latin American Mayors Forum, hosted by Buenos Aires Mayor Mauricio Macri and attended by more than 15 mayors and vice-mayors from the region. During the Forum, it was announced that 20 Latin American mayors have joined the Compact of Mayors, and 20 global C40 cities have committed to pursuing clean buses.…

Supreme Court Reviews EPA’s Power Plant Mercury Rule; Decision Due in June

The U.S. Supreme Court heard oral arguments this week in a challenge to the U.S. Environmental Protection Agency’s (EPA) consideration of cost impacts when developing the Mercury and Air Toxics Standard, (MATS) which are set to go into effect next month. At issue in the case is whether the Clean Air Act requires the EPA…

First Global Review of Arctic Marine Mammals Reveals Uncertain Future

Despite Arctic marine mammals being icons of climate change, little is known about their populations across the Arctic. In a first ever global review of Arctic marine mammals, published last week in Conservation Biology, an international team of scientists provides a circumpolar range assessment. They studied population status and trends for 11 species, including polar bears, ice seals, narwhals,…

McCarthy: States Must Comply with Clean Power Plan

On Tuesday, a lawyer hired by the world’s largest coal mining company told the House Energy and Commerce Subcommittee on Energy and Power that proposed requirements to reduce carbon dioxide emissions from power plants are reckless, and Senate majority leader Mitch McConnell of Kentucky, in an op-ed, said states should ignore them, but U.S. Environmental…

Warming Lakes: New Global Database Sets the Stage for Research on the Ecological Effects of Climate Change

Global assessments based on satellite data have found that the world’s largest lakes have steadily warmed in the last 25 years, and some lakes are warming more rapidly than air temperature. I wrote about this in an earlier post, noting that studies of individual lakes, using temperature data gathered in the traditional way, confirmed these…

Lessons from São Paulo’s Water Shortage

It’s getting harder and harder to separate nature’s role in disasters from our own, and the dire water predicament confronting São Paulo, Brazil, is no exception. But as with the ongoing drought in California, there are important lessons from São Paulo’s grim situation that can help us prepare for the “new normal” that’s unfolding. It’s…

Climate Pledges May Not Be Enough

The European Union (EU) is now the second body to submit an official climate target to the United Nations ahead of talks to reach a global climate agreement in Paris later this year. One of the world’s top emitters, the EU intends to reduce its emissions 40 percent (relative to 1990 levels) by 2030. This…

First-Ever Direct Observation of Greenhouse Gas Increase

A new study in the journal Nature offers that for the first time scientists have directly observed an increase in one major greenhouse gas at Earth’s surface. “We see, for the first time in the field, the amplification of the greenhouse effect because there’s more CO2 [carbon dioxide] in the atmosphere to absorb what the…

First Rules for Arctic Drilling Released

The U.S. Department of the Interior unveiled the first draft rules for offshore oil and gas exploration in the Arctic. The rules would require energy companies to clear a number of safety hurdles before being approved for drilling. “The Arctic has substantial oil and gas potential, and the U.S. has a longstanding interest in the…