In a controversial new study, scientists are claiming that trees in Los Angeles are contributing to the city’s air pollution, challenging conventional notions about the positive role they play in ...

New research suggests mangroves remove 960,000 tons per year of nitrogen from global water systems, a figure that could rise ...

If trees had a resume, the trees in Los Angeles would need a serious resume update. A recent University of Southern California study shows that the city’s urban forest isn’t just providing shade and ...

Salt pollution in freshwater is a growing global concern. Excessive salt harms plants, degrades soil, and compromises water quality. In urban areas, road salts used for de-icing during winter often ...