Wind-whipped wildfire blew through communities of every socioeconomic status and stripe, merging, psychically if not ...

An air quality alert was issued on Monday at 8:08 p.m. in effect until Wednesday at 7 p.m. The alert is for Joshua Tree, ...

What we’re really worried about is the PM2.5 levels,” or the fine particles in wildfire smoke, which have a diameter of less ...

To reach their conclusion, the researchers analyzed genomic variation from more than 1,000 individual trees from 61 separate populations around the Oregon ash range, extending from California ...