The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...
Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...
Researchers have revealed that the year-to-year spring variation in Arctic black carbon aerosol abundance is strongly correlated with biomass burning in the mid-latitudes. Moreover, current models ...