Confronting images of dead seadragons, fish and octopuses washed up on South Australian beaches—and disturbing reports of ...

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

Single-celled, microbial algae occur naturally in seawater all over ... can cause problems for people and for marine life such as fish, invertebrates such as crabs, and even marine mammals such ...

SeaWorld San Diego says it is getting up to 100 calls and emails a day from people reporting seeing sick animals ...

Toxic algae bloom is wreaking havoc on the Southern California coast, especially in local sea lions, causing seizures, ...

The Florida Department of Health in Orange County (DOH-Orange) cautions the public of the presence of blue-green algae in ...

and caused "mass mortalities of fish, shellfish, and other invertebrates". It said the last such event in South Australian waters involving this type of algae was at Coffin Bay in 2014.

SeaWorld San Diego's team has taken in 21 sea lions, four pelicans and one dolphin that were poisoned by domoic acid.

A dead sea dragon washed up on the beach. Picture: Instagram @andysmythy A dead fish has ended up on the beach following the algae outbreak. Picture: Instagram @andysmythy “Fish kill events can ...