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    NBC News NOW: Climate in Crisis with Al Roker

    37:07
  • Climate In Crisis: TODAY donates 2 trees to Brooklyn garden

    02:09
  • Climate In Crisis: How rising sea levels threaten US landmarks

    04:11
  • Climate in Crisis: Impact of warming waters on East Coast

    00:22
  • Climate In Crisis: Al Roker studies Greenland’s melting glaciers

    03:59
  • Climate In Crisis: The changing sport of dog sledding

    02:47
  • Lake Hopatcong in New Jersey reveals signs of climate change

    04:26
  • These California residents are fighting climate change, 1 tree planting at a time

    04:30
  • Climate in Crisis: Journey to Virginia’s disappearing island

    02:30
  • Climate in Crisis: Lester Holt’s journey to Alaska

    03:52
  • Climate in Crisis: Lester Holt’s up-close look at the effects of climate change in Alaska (Part 1)

    02:51
  • Climate in Crisis: Lester Holt’s up-close look at the effects of climate change in Alaska (Part 2)

    02:59
  • Climate in Crisis: Lester Holt reports from Portage Glacier

    00:43
  • Rising temperatures have major impact on life in the Arctic Circle

    02:42
  • How climate change is redefining life in the Arctic Circle (Part 1)

    01:45
  • How climate change is redefining life in the Arctic Circle (Part 2)

    02:51
  • Trump administration targets California with loosened emissions standards

    01:19
  • Extreme weather dominates 2021 as Washington stalls on climate

    01:54
  • Record-breaking West Coast heat wave catches climatologists off guard

    02:57
  • Rep. Gohmert: Altering moon’s orbit ‘would have profound effects on our climate’

    02:27

Climate change protesters march for second consecutive Friday

01:11

Climate change strikers again hit the streets in countries around the globe to demand action from world leaders. These protests follow the massive international marches that occurred last week.