nasa

James Hansen has been speaking out about the dangers of global warming since the 1980s. He's now retiring to focus on climate activism full-time.

  • Brad Plumer
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  • Apr 2, 2013
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Louis Johnson, 32, Virginia. "The decommissioning of the space shuttle program is really sad. They have things like the Rover to Mars but not much. It's one of the under-mentioned things that to me, as a voter, is one of the more important issues. "

  • Dylan Matthews
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  • Nov 2, 2012
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Prussian copyright law, an Italian supervolcano, and other stories we missed.

  • Dylan Matthews
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  • Aug 6, 2012
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