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Polar vortex a side effect of climate change?

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  • #1

    Polar vortex a side effect of climate change?

    Counter-intuitive but President Obama's Science and Technology advisor believes so and explains why in this 2 minute video.

    http://www.youtube.com/watch?feature...&v=5eDTzV6a9F4
    "‎It is easier to build strong children than to repair broken men" - Frederick Douglass
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