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    Relatable Climate Science - Climate science can get complicated fast with competing scenarios, complex models, hockey sticks and dueling think tanks. Just recently, the amount of CO2 in the atmosphere has surpassed 400 parts per million, the highest concentration in human history and an alarming milestone on the path to even higher concentrations. What does hitting 400 ppm mean?While science is firm on sea level rise and temperature trends what do scientists know about tornadoes and hurricanes?

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    Latest Blog Posting

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    Climate Correspondents
    5/14/2013
    In a warming world, developing countries are being hit hard by drought, storms and sea-level rise. Their efforts to develop energy resources is increasingly complicated by choices between cheap...
    Warrior Writers
    5/13/2013
    Moving the global economy away from fossil fuels is the biggest undertaking in human history. The urgency and scale of that imperative has compelled journalists to cross the line into direct...
    Marvin Odum: Water, Food & Energy
    5/3/2013
    The nexus of food, water and energy is an increasing concern as business and government leaders confront growing global population and burgeoning consumer classes in China and other developing...

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    Senator Dianne Feinstein: Guns, Drones, and Carbon

    The United States should restrain the use of guns on the street and drones in the air according to U.S. Senator Dianne Feinstein. Although the Obama administration drone program has drawn criticism...

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    Can Greenland's...
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    Can Superstorm Sandy Happen...
    With all the news about Hurricane Sandy slamming into the...
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    Greg's Arctic Voyage

    In 2007, Greg Dalton and a group of Commonwealth Club members visited the Arctic Circle aboard...

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