Related topics: nitrogen

Study reveals long-term human impacts on reef fish

Resource fishes—species targeted for human consumption—play a key role in reef ecosystems long before they end up on the dinner table. In Hawai'i, subsistence and recreational fishing of local resource fish represent ...

Disparities in a common air pollutant are visible from space

As a global center for petrochemical manufacturing, Houston, Texas, experiences some of the worst air quality in the country, according to the U.S. Environmental Protection Agency. Evidence suggests that air pollution disproportionately ...

Air pollution in the U.S. declines during the COVID-19 pandemic

In response to the COVID-19 pandemic, the United States instituted business closures, social distancing and other policy measures to combat the spread of disease. University of Minnesota School of Public Health researchers ...

Research reveals promising shifts in pollution during lockdown

Fluctuations in commuter behavior and air quality are always a preoccupation for Matthew Adams. So, it is with particular interest that the air-pollution scientist is examining the current extraordinary situation, where reduced ...

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