After nine months, the strange behavior that claimed the lives of endangered sawfish is back. Here’s what we know about ...

Toxic algae off the coast of Southern California is killing or sickening hundreds of sea lions, dolphins and seabirds, while ...

These blooms all caused fish deaths, and some also caused breathing difficulties among local beachgoers. The most drastic of these K. mikimotoi blooms have occurred in China over the past two decades.

SeaWorld San Diego says rescuers are currently treating nine sea lions that were poisoned with domoic acid; one of the marine ...

Domoic acid, a potent neurotoxin produced by algae, has been killing sea lions and dolphins along California’s coastline for ...

Marine life care centers across Southern California are reporting a surge in the number of stranded dolphins and sick seals, ...

Sea lions on the California coast are displaying strange behavior likely due to a harmful algae bloom impacting the region, ...

If you’ve been online or wandered one of these beaches, you may have noticed a resurgence of what feels like an all-too ...

During red tide events, the researchers collected Karenia brevis bloom samples to analyze in a lab. They used a method called ...

The sea is turning red! Researchers make breakthrough discovery that could help forecast dangerous algae blooms - Red tides ...

As the toxin builds up in their system, it is causing all sorts of different issues, from disorientation to seizures, and ...