An outbreak of kidney disease among sea lions could result in humans and pets getting ill. The Marine Mammal Center in Sausalito has responded to more than 200 sea lions that have shown symptoms, with ...

Beachgoers in one Southern California town had to run for their lives after two massive sea lions came out of the ocean and ...

Of all the schemes that humans have devised to keep sea lions from gorging on the salmon of the Columbia River basin, none has worked for long. Local officials and researchers have chased sea lions ...

Stellar sea lions like Chonkers are about 10 times bigger than the California sea lions usually seen at Pier 39. By Laura Baisas Published Apr 28, 2026 9:50 AM EDT Add Popular Science (opens in a new ...