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    Everything you need to know: Climate Talks

    01:44
  • Will the climate talks succeed this time?

    02:38
  • Obama expands U.S. climate pledge in Paris

    05:47
  • Will Republicans undermine a deal in Paris?

    06:17
  • World leaders launch 'Mission Innovation'

    04:24
  • Why marches are necessary during COP21

    04:40
  • Most Americans want the US to cut emissions

    06:28
  • Indigenous people demand a climate accord

    02:50
  • What happened to Al Gore's 'Live Earth'?

    01:50
  • Fixing climate change solves other issues

    04:09
  • The rocky path to the Paris climate talks

    06:45
  • UN launches site to buy carbon offsets

    01:39
  • Building a massive global climate movement

    04:04
  • How is money being raised to help the earth?

    04:38
  • Climate policy needs to be friendly to women

    05:19
  • Climate diplomacy should start fresh

    06:48

Trump pulls U.S. out of Paris climate deal

07:36

What does it mean for the world's second biggest carbon emitter to abandon the most ambitious global effort to do something about climate change?