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study: western u.s. smog originates across the ocean in asia




pollution is a global problem, and that reality is highlighted by a new study indicating smog in western u.s. states originates from asian countries across the ocean. the movement of this pollution from asia to the u.s. is curbing the latter country’s emission-reduction efforts. in some cases, pol...



asian pollution, heat waves worsen us smog, princeton-noaa study shows




image: surface-level ozone, also known as smog, has increased over the past quarter century at western us rural sites during springtime, partly due to rising asian pollution, whereas smog has decreased... view more credit: meiyun linprinceton, n.j. -- an influx of pollution from asia in the western...



concurrent heat waves, air pollution exacerbate negative health effects of each




irvine, calif., march 1, 2017 - the combination of prolonged hot spells with poor air quality greatly compounds the negative effects of each and can pose a major risk to human health, according to new research from the university of california, irvine."the weather factors that drive heat waves also ...



marshall islands first to ratify hfc greenhouse gas deal




the beach at majuro in the marshall islandsthe marshall islands, a pacific archipelago highly exposed to climate-induced sea level rise, said tuesday it was the first country to ratify a global pact to phase out planet-warming gases called hfcs. the kigali amendment on ending hydrofluorocarbons (hfc...