Photos: Heat, smoke increase hazard for those fighting California wildfires
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A fast-moving Northern California wildfire caused injuries, destroyed multiple homes Friday and forced as many as 7,500 residents to leave home, jamming roadways at the start of a sweltering Labor Day weekend.
Wildfires are remaking western U.S. forests. They also change animal behavior and interactions between predators and prey.
A new neuropsychology study on California wildfire survivors found chronic cognitive problems in addition to anxiety and PTSD.
Grazing goats are in high demand to devour wild grass and shrubs that are proliferating across California after a drought-busting winter of heavy rain and snow.