A lithium gold rush is erupting beneath California's Salton Sea, where a $540 billion discovery could supercharge U.S.

Footage reportedly captured by a Navy warship shows four UFOs emerging from the ocean before flying off in unison off the ...

The March incident highlights an ongoing deadly outbreak as a neurotoxin ravages wildlife in Southern California.

A massive sea creature was trapped in a fishing net and struggling to surface for air, California officials said. The adult gray whale, entangled in a gillnet that got caught on a rock crab trap, was ...

Boaters got the chance to experience an “incredible” California sea creature sighting. A group of bystanders aboard a boat ...

Los Angeles — Along some 70 miles of Southern California coastline, usually curious and playful sea lions are attacking ...

Sea lions and elephant seals, red-throated loons and brown pelicans — over the past several weeks, members of each species ...

Thousands of rubbery blue "by-the-wind sailors" are washing up on California beaches following shifting winds and ocean ...

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 ...