Nation of Change reports: Seven in 10 U.S. citizens believe climate change is real and happening now. Yet most have never even contacted a government official about the issue, let alone volunteered with an environmental organization or taken other action. Read more.
Justin Gillis of the New York Times reports that we have surpassed 400 parts per million of CO2 in Earth's atmosphere. Many scientists consider 350 ppm the tipping point--thus the name of Bill McKibben's climate change organization, 350.0rg. Here's the story: The average carbon dioxide reading surpassed 400 parts per million at the research facility atop the Mauna … Continue reading Heat-Trapping Gas Passes 400 ppm