The DFFE has issued a health warning after toxic shellfish linked to a colourless red tide washed ashore at St Helena Bay and ...

Tiny organisms called algae can have an outsized impact on working waterfronts. While many benefit their ecosystems, others can cause devastating economic and ecological effects. University of Maine ...

An "unprecedented" toxic algae bloom has overrun the coast of Southern California, sickening marine animals and staining the shoreline, according to marine scientists. The toxin it produces is domoic ...

Sea lions on the California coast are reportedly displaying strange behavior, likely due to a harmful algae bloom impacting the region, according to marine researchers. The sea lions are likely being ...

A bloom of harmful algae off the coast again this year is creating a neurotoxin that has caused sea lions and other marine mammals to exhibit Parkinson's-like symptoms up and down the Southern ...

One by one, the four California sea lions slid out of their crates and into the ocean. As the SeaWorld San Diego rescue boat bobbed nearby, one of the pinnipeds dove deep and then popped his head out ...

Sick and dead marine mammals have been littering the Southern California coast for months, poisoned by waves of toxic algae blooms, which have rescue groups working overtime and burning through their ...

Of the four whales that have washed up on Orange and Los Angeles county beaches this year, two had high levels of domoic acid poisoning confirmed in their systems, leading marine mammal experts to say ...