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  • New report reveals California as biggest consumer of oil drilled from Ecuador

    08:27
  • Scientists study spectacular Great Barrier Reef spawning

    01:02
  • Oil companies to bid on newly released federal Gulf leases

    04:47
  • Climate conference talks in overtime with key issues at stake

    02:12
  • How the U.S. and China plan to 'strengthen and accelerate climate action and cooperation’

    02:45
  • How cryptocurrency mining impacts the environment

    02:13
  • Rapid retreat of melting glacier caught on time lapse video

    01:03
  • Retreating glaciers caused by climate change spell disaster in Peru

    03:51
  • Island nation lawmaker addresses COP26 in knee-high seawater

    00:27
  • Greta Thunberg leads massive climate protest outside COP26 climate summit in Glasgow

    02:49
  • Huge march demonstrates youth anger at COP26 U.N. climate talks

    00:36
  • Massive tree crushes dozens of cars after collapsing outside L.A. concert

    00:18
  • Oceanographer Dr. Sylvia Earle: 'We are in trouble as a species'

    03:09
  • Queen Elizabeth II to COP26 leaders: ‘Rise above the politics of the moment’

    01:49
  • COP26: David Attenborough calls on world leaders ‘to turn this tragedy into a triumph’

    01:49
  • Boris Johnson climate warning: ‘It's one minute to midnight on that doomsday clock’

    01:37
  • Dinosaur voiced by Jack Black tells United Nations 'going extinct is a bad thing'

    01:06
  • Britain's Prince William speaks out over space tourism

    00:35
  • Southern California oil pipeline likely damaged a year before spill, investigators say

    02:10
  • State of emergency in California after major oil spill

    02:27

Massive wildfire nears California town

02:35

As firefighters continue to battle the blaze near Yosemite National Park, the town of Tuolumne City lies within striking distance, but some citizens are refusing to leave their homes. NBC’s Tom Costello reports.