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    Florida officials identify evacuation zones as Hurricane Ian approaches

    01:14
  • Three rivers across the globe are under threat

    05:27
  • Fiona strikes Canada in country’s strongest storm in history

    01:56
  • Tropical Storm Ian expected to intensify into major hurricane

    01:45
  • Video shows Fiona devastation in Canada's Atlantic provinces

    00:54
  • Low-income countries bear brunt of climate change

    07:55
  • Puerto Ricans face lack of power and electricity six days after Hurricane Fiona

    04:12
  • Hurricane Fiona targeting Canada after battering Bermuda

    03:25
  • Wildland firefighters struggle to keep up with raging wildfires

    03:32
  • Hurricane Fiona pummels Bermuda as new storm brews in the Gulf

    04:11
  • Bermuda hunkers down as Hurricane Fiona approaches

    00:56
  • Puerto Rico recovering from Hurricane Fiona destruction

    03:05
  • Families without flood insurance struggle to rebuild homes

    04:42
  • Hurricane Fiona moves north after becoming a category 4 storm

    01:45
  • Angelina Jolie says Pakistan's catastrophic floods 'a real wake-up call' on climate change

    01:25
  • Hurricane Fiona strengthens to Category 4

    03:01
  • Hurricane Fiona intensifies, carves deadly path through Caribbean

    03:53
  • Hurricane Fiona strengthens to Category 3 storm

    03:37
  • FEMA heads to Puerto Rico after island left without power, running water 

    05:17
  • Hurricane Fiona intensifies to category 3, devastates Puerto Rico

    04:03

Triple-digit temperatures raise concerns over California's power grid

03:12

A historic heat wave continues along the West Coast, fueling wildfires burning in Northern California and raising concerns over the state's power grid. NBC News’ Steve Patterson reports on how energy usage is increasing as people combat the triple-digit temperatures.