A sea lion infected by a toxic algae bloom became aggressive at a Southern California beach this week, chasing surfers out of ...

A common neurotoxin produced by algae blooms is making California sea lions more aggressive. Here’s why it has the power to change behavior—and the danger it poses. Rescuers capture a sick sea ...

One year it estimated losses due to sea lion predation at 20 percent; another it was a whopping 45%. Nearly half? There’s nothing natural about losses at this level.

Along 70 miles of Southern California's coast, sea lions have become aggressive, likely due to poisoning from toxic algal blooms. The Marine Mammal Care Center in Los Angeles faces an ...

A state National Parks and Wildlife Service spokesperson told NewsWire there was a “small population” of Australian sea lions seen at the breakwater walls of Outer Harbor, but it was ...

The sea lions are coming in almost comatose by the time they're stranding. The sea lion attack on a Long Beach girl in the waters off the California coast a week ago has led to many asking why the ...

A vehicle struck a what was later confirmed to be a sea lion on the North South Motorway, near the Port River Expressway at Dry Creek, leaving the carcass and debris spread over the road.