The water quality of the Blue Earth River has declined severely since the Rapid Dan Dam failed last year. Our Randall Gimm ...

At the center of the Wye case is "nutrient overload" of the chemicals nitrogen and phosphorus into river water from ...

At its peak concentration levels, the air wafting through the Tijuana River Valley contains thousands of times the typical rate of hydrogen sulfide found in an urban neighborhood, a new study in the ...

A new NASA-led study helps answer decades-old questions about the role of smoke and human-caused air pollution on clouds and rainfall. Looking specifically at deep convective clouds — tall clouds like ...

It’s becoming more and more difficult to see the stars every year. This will come as no surprise to residents of cities like Washington and Baltimore, where it is often difficult to see more than the ...

The future of water pollution regulation in Pennsylvania is murky following a U.S. Supreme Court ruling that narrowed the Environmental Protection Agency’s authority. In a 5-4 ruling earlier this ...

A leaked submission prepared by a New Zealand government department raising serious concerns about the risk of water pollution to a Hawke’s Bay river has been suppressed by the government, the New ...

Michelle Sigler, graduate of the Advanced Inquiry Program at Chicago Zoological Society–Brookfield Zoo, addresses the effects of plastic pollution on aquatic wildlife and describes several cutting ...