Dust from California's drying Salton Sea doesn't just smell bad. Scientists from UC Riverside found that breathing the dust ...
Three men have been arrested in connection with the killing this week of a man inside a smoke shop on Tucson's south side, police say. The incident began to unfold about 3:45 a.m. Tuesday when a ...
Smoke from wildfires changes certain fat molecules in lung tissue, which may trigger inflammation and increase cancer risks.