With spring in full swing and temperatures on the rise, Californians are spending more time in the state’s many waterways. But the warm weather may also create a ripe environment for harmful algal ...

SAN DIEGO — The toxic algae bloom that's been killing marine life up and down our coast is finally out of the water. For months now dolphins, whales, sea lions and pelicans have been found sick ...

LOS ANGELES — It was one of the largest, longest and most lethal harmful algae blooms in Southern California's recorded history, claiming the lives of hundreds of dolphins and sea lions between ...

LOS ANGELES — It was one of the largest, longest and most lethal harmful algae blooms in Southern California's recorded history, claiming the lives of hundreds of dolphins and sea lions between Baja ...

The toxic algae bloom off the Southern California coast that's been killing and sickening so many sea lions and other marine mammals has finally ended. "Our demoic acid toxic hostess event is over ...

This is the fourth consecutive year a lethal algae bloom has occurred along the Southern California coast, fueled by an upwelling of nutrient-rich waters from the deep ocean. Research teams are ...

A group of seal lion pups rescued at the height of the toxic algae bloom that plagued the Southern California coast have been released back into the ocean. Rick Montanez reports.

On World Ocean Day, we recognize the vital role our oceans play in sustaining life. However, pollution—particularly harmful algal blooms (HABs)—continues to threaten marine ecosystems. These blooms, ...