The recent wildfires in California were worsened by climate change, a report found. The study, released Tuesday by World Weather Attribution, found that human-caused climate change increased the

Human-caused climate change made the Los Angeles-area fires more likely and more destructive, according to a study out Tuesday. Why it matters: The study — from an international group of 32 climate researchers — shows how climate change fits into the myriad factors that made the multiple blazes one of California's most destructive and expensive wildfire disasters on record.