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  • Reading, writing, berries! School gardening

    03:58
  • The fight against oil drilling in the Gulf

    03:48
  • Transforming trash into incredible tiny homes

    05:04
  • Parts of Patagonian glacier collapse

    00:45
  • How religion clashes with science

    06:41
  • How land grabbing could affect parks

    07:08
  • How five people fought big oil in court

    06:39
  • Mapping out the Porter Ranch gas leak

    06:53
  • Bernie Sanders' climate platform is to ambitious

    04:28
  • The connection between Zika and warm weather

    02:53
  • Congress bans microbeads, but why?

    03:25
  • Why the price of oil will continue to go down

    04:02
  • Everything you need to know: Climate Talks

    01:44
  • Will Republicans undermine a deal in Paris?

    06:17
  • World leaders launch 'Mission Innovation'

    04:24
  • Obama expands U.S. climate pledge in Paris

    05:47
  • 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
  • China's big revelation about pollution

    04:23

Why marches are necessary during COP21

04:40

Ken Berlin, president and CEO of Climate Reality Project, explains the role activists will play during the United Nations climate summit in Paris. One way is to get voters to elect people who support climate-friendly policies.