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Obama Talks Climate, Oil Drilling

President Barack Obama arrived in Alaska this week, sharing blunt language about climate change after laying out initiatives aimed at tackling that issue in the Arctic. “On this issue—of all issues—there is such a thing as being too late,” said Obama. “And that moment is almost upon us … This year in Paris has to…

Rio de Janeiro just became world’s first Compact of Mayors compliant city

  Today, C40 Chair and Rio de Janeiro Mayor Eduardo Paes announced his city’s full compliance with the Compact of Mayors, making it the first city in the world to reach the Compact compliance milestone. The announcement comes at an exciting time in this global effort: earlier this week, US President Barack Obama announced that 15 new…

Sydney Lord Mayor on preparing for the challenge of a changing climate

By Sydney Lord Mayor Clover Moore The City of Sydney has been carbon neutral since 2008. Amidst strong economic growth, emissions across our Local Government Area have fallen 12 per cent since 2006 and we have reduced emissions in our own buildings and operations by over 23 per cent. In continuing our work to create…

President Obama just challenged all cities to step up their climate game before COP21

The White House released a fact sheet today announcing a number of initiatives to increase energy efficiency measures in cities across the United States, and specifically called out the Compact of Mayors as a key effort to achieve President Obama’s goals.   Specifically, President Obama issued a challenge to all U.S. mayors to publicly commit to…

EPA Targets Methane Emissions from Oil and Gas Operations

On Tuesday the U.S. Environmental Protection Agency (EPA) took another step to make good on the Obama administration’s pledge to limit U.S. greenhouse gas emissions 26–28 percent by 2025 by proposing the first methane emissions rules for the nation’s oil and gas industry. Reducing emissions of methane, which have 25 times the heat-trapping capacity of…

Challenges Ahead for Clean Power Plan, Another EPA Rule

Less than two weeks after President Obama announced the U.S. Environmental Protection Agency’s (EPA) final Clean Power Plan rule, aimed at cutting carbon emissions from existing power plants 32 percent from 2005 levels by 2030, EPA Administrator Gina McCarthy has encouraged states to comply with the plan through emissions trading opportunities—emphasized far more in the…

Final Clean Power Plan More Ambitious, Flexible

On Monday, President Obama announced the release of the final Clean Power Plan (CPP), which sets mandatory limits on the amount of carbon dioxide emissions the nation’s fleet of existing power plants may emit. The rule is projected to reduce emissions 32 percent below 2005 levels by 2030. “We’re the first generation to feel the…

Studies Make Predictions of How to Comply, What to Look for in Final Clean Power Plan

The U.S. Environmental Protection Agency (EPA) is slated to release the final version of its Clean Power Plan, regulating emissions from existing power plants, any day now. Many are already predicting changes, some that could be significant. A survey by E&E publishing revealed stakeholders expect timing to be the element most likely to change in…

It’s Official: 2014 Hottest Year on Record

Four independent global data sets registered 2014 as the warmest year on record, the Weather Channel reported, citing an annual review by international scientists sponsored by the National Oceanic and Atmospheric Administration (NOAA) and published in the Bulletin of the American Meteorological Society. The only major region of the world with below-average annual temperatures was Eastern…

Power Plants Emissions Fall; Progress Unevenly Distributed

Power plant carbon dioxide emissions havedecreased 12 percent from 2008 to 2013 but remain 14 percent higher than 1990 levels, according to a new report by Ceres, four large utilities, Bank of America and the Natural Resources Defense Council (NRDC). Benchmarking Air Emissions of the 100 Largest Electric Power Producers in the United States focuses…

Christiana Figueres says cities are accelerating sustainable development – find out how

Editor’s Note: 2015 marks C40’s 10-year anniversary. To celebrate our 10 Years of Results, we are featuring the voices of C40 principals, partners and other thought leaders throughout the year. Christiana Figueres is the Executive Secretary of the UNFCCC. Last century was marked by unprecedented growth accompanied by unprecedented urbanization. Knowing now that much of this…

McCarthy: Clean Power Plan on Track; Challenges Expected

The Supreme Court’s decision to overturn the U.S. Environmental Protection Agency’s (EPA) Mercury and Air Toxics Standard (MATS) will have no effect on the proposed Clean Power Plan, according to EPA Administrator Gina McCarthy. “EPA is still committed to finalizing the Clean Power Plan,” McCarthy said. “Making a connection between the Mercury Air Toxics Standards…

The Foundations of our Forests

Louise Egerton-Warburton, Ph.D. Conservation Scientist, Soil and Microbial Ecology, Chicago Botanic Garden Characterized by warm temperatures, high rainfall and a 365-day growing season, tropical rainforests are an unparalleled display of biodiversity. These impressive and unique ecosystems provide resources we need – from shelter to medicines to food – while releasing oxygen, cycling and filtering water, and…

SCOTUS Overturns Mercury Rule

The Supreme Court, in a 5–4 decision, ruled that the Clean Air Act required the U.S. Environmental Protection Agency (EPA) to consider the costs of its Mercury and Air Toxics Standard (MATS) rule when determining whether it was “appropriate and necessary” to regulate mercury emissions from the power sector. The MATS rule requires coal-burning power…

Inaction on Climate Change Has Dismal Consequences

The White House and the U.S. Environmental Protection Agency (EPA) released a new peer-reviewed report saying inaction on climate change is a dire threat to human health and the economy. It specifically estimates the physical monetary paybacks across 20 sectors of the United States by year 2100 if world leaders successfully limit global warming to…