Local pollution cuts haven’t lowered ozone because transported pollution and global emissions now dominate exposure.

Plastic pollution may be quietly fueling algal blooms by knocking out the grazers that usually keep algae under control.

Concentrations of a forever chemical known as TFA is increasing in rainwater, drinking water, soil and plants.

Air pollution has a "dramatic" impact on the amount of sunlight reaching Earth’s surface, reveals new research. Solar radiative energy declined in large parts of the world from the 1950s to the 1980s ...

Coal mines are notorious sources of acid mine drainage, but the orange sludge that threatens water supplies and wildlife also ...

Ten years ago, there were about 1,200 satellites in orbit around the earth. Now there are about 12,000 and the numbers are growing rapidly. Starlink alone has 9,000 satellites in its communications ...

While visions of improved recreational options for the Blue Earth River may be a silver lining to the Rapidan Dam failure, the significant increase in pollution downstream is troubling at best and ...

There are better ways to celebrate Earth Day than sitting at your computer. But if you can’t make it out to, say, the Twin Islands Loop near Orchard Beach, you can at least learn more about how what ...

RAPIDAN, Minn. — The water quality in the Blue Earth River has deteriorated significantly since the Rapidan Dam suffered a partial failure and sent nearly 12 million cubic yards of sediment behind the ...

Dear EarthTalk: Three regions in California recently implemented transportation plans as part of a statewide strategy for cutting greenhouse gas emissions. Can you explain? — Bill Oakes, Reno, Nev.