Many factors, such as strong Santa Ana winds and urban planning decisions, played into the recent destructive wildfires in the Los Angeles area. But the evidence is clear that climate change contribut

As fires rage on the West Coast, officials warn that Massachusetts could be set up for an active spring fire season.

The week began with a biting cold snap that hammered much of the U.S., the product of a jet stream that slips out of its usual path more often these days.