The air over the Philadelphia region has high concentrations of toxic pollutants, according to new data from a spectrometer floating in outer space. Visualization maps released by NASA show hot spots ...

TEMPO, the new space-based pollution monitor used by NASA, showed concentrations of nitrogen dioxide above Houston and other major U.S. cities on the Aug. 2, 2023. Officials at NASA say they are ...

Methane comes in different isotopic signatures. Methane from fossil fuels like natural gas leaks or coal mines is heavier, ...

Traffic crawls along Interstate 30 West on Wednesday, Sept. 6, 2023, in Dallas. New images released by NASA show Dallas is among the nation’s hotspots for air pollution, largely driven by the region’s ...

Nitrogen dioxide levels in remote forested areas of California are rising, and it's likely due to increasing wildfire and soil emissions, finds a UC Davis study. (Getty) Satellite data from across ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Lightning is as beautiful as it is deadly. It also passes gas ...