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  • Will we begin to fear the ocean?

    07:35
  • Barrow, AK: The leading edge of climate change

    06:52
  • The Vanishing Island

    06:23
  • The solar boom

    05:00
  • Conundrums of the California drought

    05:41
  • Farming through a drought

    07:12
  • Mayor Garcetti on adapting to historic drought

    06:07
  • California braces for a historic fire season

    06:15
  • The political battle over water in California

    05:38
  • Should companies bottle water in a drought?

    06:01
  • Who decides how to distribute water during a drought?

    05:19
  • Can desalination solve California's water problems?

    06:28
  • The shrinking sea

    04:08
  • 'The fact is, California is running out of water'

    06:14
  • Al Gore on GOP climate denialism

    08:18
  • Billionaire Tom Steyer on his climate activism

    06:50
  • He's both a scientist and a politician

    05:32
  • Fires continue to rage in the West

    02:10
  • Your introduction to 'shade balls'

    06:22
  • White House Climate Adviser: ‘Sen. Manchin is not the enemy’

    06:46

Bill Nye on Obama's climate legacy

05:47

Chris Hayes talks to Bill Nye the science guy about how history will judge President Obama's climate legacy.