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July 6, 2020 —National and regional policies aimed at addressing pollution fueled by nitrogen lag behind scientific knowledge of the ...
Jan. 18, 2023 —Long-term measurements in the urban area of Innsbruck, Austria, show that the fraction of ozone near the surface tends to be overestimated in atmospheric models. Consequently, a fundamental ...
Dec. 1, 2020 —Researchers describe a new process to produce ammonia with a potentially much lower carbon ...
Feb. 14, 2022 —Nitrogen fertilizers are critical for growing crops to feed the world, yet when applied in excess can pollute our water for decades. A new study provides six steps to address nitrogen pollution and ...
Apr. 10, 2023 —Nitrogen is such a crucial nutrient for plants that vast quantities of nitrogen-containing fertilizers are spread on farmlands worldwide. However, excess nitrogen in the soil and in drainage run-off ...
Aug. 25, 2021 —Unrealistic and flawed scientific experiments mean the true impact of nitrogen pollution on the environment is unknownremains poorly understood, a new study ...
Aug. 7, 2022 —Researchers have found a way to reduce the amount of nitrogen fertilizer needed to grow cereals such as rice, wheat and ...
Aug. 6, 2021 —It was long assumed that cyanobacteria were mainly responsible for fixing nitrogen on early Earth, thus making nitrogen available to the biosphere. Researchers now show that purple sulfur bacteria ...
May 28, 2021 —Scientists have described a pathway leading to the accelerated flowering of plants in low-nitrogen soils. These findings could eventually lead to increases in agricultural ...
Nov. 29, 2022 —The Wadden Sea is an extremely productive ecosystem whose food web is supported by benthic organisms, feeding on primary producers. Marine biogeochemists show where (part of) this exceptional ...