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U.S. CO2 emissions reverse trend and show a marked increase from 2012 through 2014

Latest EIA Report Shows Marked Increase in U.S. CO2 Emissions

As the World Meteorological Organization (WMO) recently reported, atmospheric CO2 concentrations have risen to record levels. In line with this report is the latest Monthly Energy Review from the U.S. Energy Information Administration (EIA) finding that U.S. CO2 emissions have reversed their downward trend, showing a significant increase over the past 18 months. According to the report, CO2 emissions for the first half of…

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People's Climate March in New York City

President Obama Speech at the UN Climate Summit

“We are the first generation to feel the effects of climate change, and the last generation that can do something about it” On the heals of the largest climate march in history in New York City, the United Nations Climate Summit gets underway. President Obama addresses the plenary session on meeting the challenge of climate change.   Featured image credit:…

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EPA report finds that our air isn't as clean as we thought.

Sierra Club Launches Bad Air Alert Text System

EPA report finds air not as healthy as previously thought In late August the Environmental Protection Agency (EPA) released its latest smog pollution policy assessment with an unsettling finding. What were thought as “safe” levels of smog pollution are not so safe after all. The report recommends revising the current health-based national ambient air quality standard for ozone from 75 parts per billion…

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24 Hours of Reality: Reasons for Hope

24 Hours of Climate Reality: Reasons for Hope

The Climate Reality Project is hosting 24 Hours of Climate Reality: 24 Reasons for Hope. Watch the live feed below. Broadcast live streaming video on Ustream  

Satellite measurements indicate a rapidly accelerating ice mass loss in the Greenland and Antarctica

Greenland Ice Melt 2014 and Beyond: Follow the Water

Greenland ice melt accelerating Recent high quality satellite measurements of the ice mass of Greenland and Antarctica taken over the past eleven years indicates rapidly accelerating rates of mass loss in the past decade. Ten years ago Greenland’s contribution to sea level rise was half a millimeter per year. Now, according to Professor Jason Box of the Geological Survey of Denmark…

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Renewables sources of energy, including solar, provide 100 percent of all new generating capacity in the U.S. in July

Renewable Energy Provides 100 Percent of New Electrical Generation in July

Data from the latest Energy Infrastructure Update report just released from the Federal Energy Regulatory Commission’s Office of Energy Projects shows that 100 percent of new U.S. electrical generating capacity put into service for July came from renewable energy sources. Those sources include 379 megawatts (MW) from wind energy, 21 MW of solar power and 5 MW of hydropower. July follows on…

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New research into cloud formation suggests increased climate sensitivity

Research Suggests Climate Models Underestimate Climate Sensitivity

Climate models are wrong? Climate models are mathematical representation of an enormously complex system. They are intended to project trends, not predict events. They are an imperfect but indispensable tool to gain an understanding of what we can likely expect in the future. Casting doubt on the reliability of climate models is a common theme among climate skeptics who commonly claim that…

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