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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: How did we get here?

01:51

Climate change affects us all daily—right this moment. To understand the urgency, we go back 150 years with the help of augmented reality to see how it all began, how it’s ramping up, and what we might be able to do about it.