Research into the impacts of rocket and satellite air pollution is being cut by the Trump administration. Experts say the ...

Thousands of satellites with incredibly short lifetimes are being sent up into low Earth orbit. When they fall back down they ...

Two huge plants in Iceland operate like giant vacuum cleaners, sucking in air and stripping out planet-heating carbon ...

A study by UC San Diego researchers reveals that pollutants found in the sewage-laden Tijuana River are ending up in the air ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

Ozone pollution is a global environmental concern that not only threatens human health and crop production, but also worsens ...

Ozone pollution is a global environmental concern that not only threatens human health and crop production, but also worsens global warming. While the formation of ozone is often attributed to ...

Air quality in Arrowhead, Minnesota, is deemed unhealthy for people and animals sensitive to pollution and other airborne ...

A new international study led by Helmholtz Munich and the University of Rostock reveals that emissions from modern gasoline ...

Daily life increasingly depends on systems of satellites orbiting Earth. As fleets proliferate, ever greater numbers of expired units will hurtle back toward the surface. Decommissioned satellites ...

Minnesota Pollution Control Agency issued air quality alert for Saturday-Sunday as Canadian wildfire smoke creates red AQI levels affecting multiple regions.

A dramatic aircraft chase of a falling spacecraft has provided new insights into the fiery processes that accompany the ...