We're sorry, the article you are trying to reach is no longer available.
Singaporeans rolled back military training, kept cough-stricken children indoors and considered wearing protective masks to work Tuesday after a smoky haze triggered by forest fires in neighboring Indonesia caused air pollution to briefly hit its worst level in nearly 16 years. Full Story
A lawyer representing inmates at two California state prisons told a federal judge Monday that an airborne fungus occurring in the San Joaquin Valley presents the deadly threat of valley fever and that thousands should be transferred immediately. Full Story