According to SeaWorld, the sea lion was showing signs of domoic acid poisoning, which is a condition caused by harmful algal ...

Algae with domoic acid is sometimes called red tide, and biologists think runoff from the wildfires and ocean sediment ...

Sea lions do not often attack humans, but a slew of recent assaults points to an algae that scientists say is poisoning the ...

Along some 70 miles of Southern California coastline, usually curious and playful sea lions are attacking humans in the water ...

A string of rare sea lion attacks along the Southern California coast is raising concern as experts warn of a troubling ...

SAN DIEGO — County and state health officials are warning residents not to eat locally sport-harvested bivalve shellfish due to dangerous levels of domoic acid detected off the county's coast.

With a recent bloom of toxic algae, beachgoers in coastal North County have been seeing dead or sick sea lions, dolphins and other marine life washed ashore over the last few weeks. The city of ...

Domoic acid toxicosis has been found in California Sea Lions along the Oregon coast. The toxin can cause the sea lions to ...