An early and aggressive wave of the kidney-attacking disease is hitting sea lions harder than in past years, with growing concerns for dogs and beachgoers.

Emergency responders teamed up with members of the public and animal rescuers in California to rescue a sea lion found ...

On July 27, humpback whale calves and their mamas were seen leaping from the water, according to a July 30 Facebook post by ...

A baby sea creature was spotted off the coast of California, boaters said. A juvenile humpback whale was observed splashing ...

The calf was “heavily entangled in braided fishing line, with the entanglement hog-tying the dolphin from its head to tail and restricting its swimming ability.” ...

Bay Area congressmembers want the National Oceanic and Atmospheric Association to investigate why gray whale deaths in the ...

A bacterial infection, leptospirosis, is increasingly infecting marine mammals along California's Central Coast, challenging ...

A stranded dolphin was euthanzed while showing signs of “severe stress” on Tuesday, July 22, according to the Marine Mammal ...

The U.S. House of Representatives Subcommittee on Water, Wildlife and Fisheries met Tuesday to consider a proposed draft bill ...

A young sea lion that wandered onto a San Rafael street over the weekend is being treated for symptoms of a serious bacterial ...

The latest of the 21 dead whales washed up July 7 in Richmond after a suspected vessel strike, marking the highest number of ...