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

A common neurotoxin produced by algae blooms is making California sea lions more aggressive. Here’s why it has the power to ...

A 15-year-old girl was attacked during her swim test in Long Beach by a sea lion sickened by a recent toxic algae bloom, ...

In recent weeks, hundreds of sea lions, dolphins and other animals have turned up in the sand dead or seriously ill, alarming ...

Scientists say a massive algal bloom is releasing toxins that are making some marine animals more aggressive, and causing ...

Sea lions in Southern California waters had rarely posed a problem for beachgoers, surfers and swimmers, until now.

Phoebe Beltran was in the homestretch of her 1,000-yard swim when she suddenly felt an intense pain as the sea lion bit her ...

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

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, ...

Sea lions, dolphins and birds are sick and dying because of a toxic algae bloom in Southern California—and animal care ...