More sick sea animals are washing up along the coast, this time off Mexico. Officials there are warning the public in ...

Runoff from thousands of heartland farms, which often contains large amounts of fertilizer and other nutrients plankton love, often turbocharges these algae blooms when it reaches the Gulf.

blue-green algae from the freshwater systems and red tide in the Gulf of Mexico. Both are considered "harmful algae blooms" and can be deadly to marine life, pets and livestock while potentially ...

Knee and waist-deep piles of sargassum seaweed are washing ashore along the Texas coast, creating a striking—if not ...

“The northern Gulf of Mexico faces significant environmental challenges, including nutrient overloading, harmful algal blooms, and oxygen depleted ‘dead zones’,” Wang said. “These issues are primarily ...

Domoic acid is the toxin responsible for killing hundreds of marine mammals. An "unprecedented" toxic algae bloom has overrun the coast of Southern California, sickening marine animals and ...

In the past week, there have been more than 50 dead and dying dolphins found along the L.A. County coast. Experts say it's ...

Contamination fuels algae blooms and wreaks havoc. Our investigation pinpointed alarming chemical levels in nearly 1 in 4 ...

A massive Sargassum bloom is spreading across the Atlantic, but Florida’s beaches are likely to stay clear this season.

the Caribbean Sea and the Gulf of America (formerly Mexico). The University of South Florida regularly monitors, researches and forecasts sargassum blooms. According to its March 2025 report ...

(FOX 5/KUSI) — Southern California has been dealing with the Tijuana River sewage crisis for decades and it has recently faced worsening harmful algae blooms ... the U.S. and Mexico border ...