The Marine Mammal Care Center in San Pedro is reporting no new animals with signs of toxicosis in recent days.

The study looked at two aspects of wastewater pollution: the source and the concentration of pollutants along the San Diego ...

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

A new study finds pollutants from the river are transmitted to the ocean and air ...

Explore shocking findings of microplastics in fish from Lake Ontario. Discover the impact on Great Lakes ecosystems.

Only 40 miles separate voracious Asian carp from the Great Lakes. To stop them, Illinois must reckon with its legacy of coal ...

Organic particles that settle on the seabed ensure CO2 stays locked. However, natural gel-like substances slow down this ...

Two dog deaths have been connected to a type of harmful algae that's new to the Columbia River, Clark County Public Health ...

Climate change and human meddling are turning life-rich lagoons into salty danger zones, but smart intervention could flip the script.

Toxic wastewater on Skeleton Creek south of Enid caused a fish kill for 13.5 miles. Oklahoma Game Wardens investigated on ...