Nitrogen fertilizers and nitrogen oxides from fossil fuels are known for their environmental damage: they pollute the air and drinking water, lead to over-fertilization of water and land ecosystems, ...

Industry produces gases that are harmful to both humans and the environment and therefore must be prevented from escaping. These include nitric oxide and nitrous oxide, the latter also known as ...

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

The Bay Area Air District is weighing flexibility in its rule that will eventually require all new water heaters and furnaces ...

The Biden administration has proposed a rule that it says will reduce pollution stemming from new gas-fired power plants and other industrial facilities. The proposal would require these plants to cut ...

Millions of years ago, giant volcanic eruptions in what’s now Turkey and Peru each deposited millions of metric tons of nitrate on the surrounding land. That nutrient may have come from volcanic ...

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