South Bay residents have been breathing chemicals from the Tijuana River that have been known to damage DNA, a new study says ...

Tracy Glantz tglantz@thestate.com Thirteen years after a kayaker reported stepping into a stinging patch of muck in the Congaree River, contractors have cleaned up the toxic mess that covered a ...

The Ohio River basin received the largest volume of toxic discharges by weight nationwide in 2020. Chemicals dumped into waterways are linked to cancer, reproductive and developmental issues.

And if the toxic algae seem more problematic today than in the past, Bonner has a simple explanation. “We’re seeing more recreation than ever before along the Virgin River,” she said.

Shafik Mia of Bhadgari village told bdnews24: "We're suffering because of the toxic river water. We have to cross the river for work every day, and the water triggers itching when it comes in ...

Algae blooms that are toxic to people and dogs have contaminated the Columbia River in Richland and downriver starting in August in some recent years. Randall Benton file rbenton@sacbee.com ...