Outages were intended to be a last resort in PG&E's wildfire mitigation plan, but it has already used them twice during the first weekend of California's wildfire season.
California's cities have long been plagued by smog, but now some of the state's cleanest air is being polluted by smoke from climate change-fueled wildfires.
Forest soils recover from disturbances slowly over many years—up to 80 years following a wildfire and as many as 30 years after logging, much longer than previously thought.
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