An aggressive sea lion sent surfers running this week after it repeatedly went after them, even coming onto the beach, video ...

Along some seventy plus miles of southern California coastline, usually curious and playful sea lions are attacking humans in the water. At unprecedented levels, the animals are being poisoned by the ...

The horde of “demonic” sea lions that attacked people off the California coast in recent weeks lashed out because they were sickened by mind-warping toxic algae, scientists have discovered.

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 ...

Sea lions in Southern California waters had rarely posed a problem for beachgoers, surfers and swimmers. Now, scientists say a naturally occurring bloom of toxic algae, a neurotoxin, is infecting ...

Last month it was mealtime on the Lower Columbia. We could hear the excited barking of sea lions across the city of Longview, where I live, as they hauled themselves onto the rocks near the mouth of ...

There has been at least one other reported instance of a sea lion attack in Southern California in recent weeks, after a man was bitten while surfing in Oxnard. As she continues her recovery ...

A 15-year-old was hospitalized with several cuts and scratches after she was attacked by a sea lion in Southern California during her junior lifeguard cadet trial, local media outlets reported.

Along some 70 miles of Southern California coastline, usually curious and playful sea lions are attacking humans in the water. The animals are being poisoned by the ocean they live in, experts say ...

Los Angeles — Along some 70 miles of Southern California coastline, usually curious and playful sea lions are attacking humans in the water. The animals are being poisoned by the ocean they live ...