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    Velshi: Despite ALL the warnings about fossil fuel, we're going the wrong way

    04:37
  • Full interview: Denver, Miami, Philadelphia and Tucson mayors discuss key issues

    48:46
  • Mehdi asks WH climate adviser: What should Biden be doing on climate change?

    09:35
  • Fossil fuel industry takes gaslighting to new level with dark money campaign

    04:11
  • ExxonMobil knew about climate change in 1970s: 'They knew what was going to happen'

    05:39
  • Dr. Michael Mann: Last 8 years were ‘warmest’ on record, but we can still avert 'worst consequences’

    04:07
  • Cleanup efforts underway across California as state braces for more storms

    03:22
  • Ozone hole on course to heal after global phase out of harmful chemicals

    02:25
  • Discussing the impact of climate change across the globe

    04:25
  • Pakistan FM: Flooding in Pakistan is 'the worst climate catastrophe we've ever seen'

    06:46
  • Energy Secretary on America’s ‘huge scientific breakthrough’ on nuclear fusion

    05:55
  • Discussing the Impact of Climate Change: NASA’s New Project

    06:59
  • 'She triggered a revolution' Douglas Brinkley on Rachel Carson's environmental legacy

    05:58
  • Samantha Power: Biden's climate investment will increase ‘access to renewables at a cheaper price’

    08:08
  • Biden pledges U.S. will meet its emissions target by 2030

    01:15
  • Cost of losses, lack of insurance compound storm's devastation

    08:37
  • Homeland Security secretary details response efforts to Ian

    06:50
  • Hurricane Ian strengthens as storm takes aim at South Carolina

    04:45
  • Maxwell Alejandro Frost on Florida’s Climate Crisis

    02:35
  • Florida’s Cape Coral real estate boom show reality of climate crisis era

    03:08

How has New Orleans recovered since Katrina?

Hurricane Katrina hit New Orleans nine years ago on Friday. New Orleans Mayor Mitch Landrieu talks about New Orleans’ recovery since the devastating storm.