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    World’s glaciers melting at record levels due to climate change

    01:31
  • D.C. communities use sheep to mow lawns

    02:42
  • Inside Central Ohio’s plan to cut food waste in half by 2030

    02:17
  • California small cannabis farmers face threats from severe weather and big corporations 

    03:59
  • Biden to address administration’s efforts to tackle the climate crisis

    02:35
  • How climate change is putting endangered North Atlantic right whales at heightened risk

    02:28
  • Young people say climate change impacts decision to have children

    02:50
  • ‘Tornado Alley’ storms becoming deadlier and more frequent

    01:49
  • ‘Birdgirl’ author on leading the flock of environmental activism

    04:04
  • Immediate action needed to address global warming, according to new U.N. report

    02:27
  • Climate change crisis worsens in East Africa

    01:08
  • How scientists are using the ocean’s power to fight climate change

    04:47
  • U.S. cities hiring chief heat officers to combat rising temps

    03:46
  • Biden administration to invest nearly $1 billion in green school buses

    05:14
  • U.N.: World ‘nowhere near’ hitting climate targets set in Paris agreement

    01:39
  • Mississippi River hits historic low levels amid drought

    03:59
  • Lin-Manuel Miranda advocating for Puerto Rico following hurricanes

    01:49
  • Climate change washing away beaches in North Carolina’s Outer Banks

    02:08
  • Florida communities destroyed by Hurricane Ian

    04:05
  • Sanibel Island cut off from mainland Florida due to Hurricane Ian

    02:24

The biggest climate stories of 2023

03:04

Climate change-driven weather left its mark all around the world in 2023, making it the hottest year on record. Al Roker looks back at the biggest climate stories of the year, including a devastating tornado that ripped through Mississippi, and wildfire smoke that choked New York City.