SeaWorld San Diego says rescuers are currently treating nine sea lions that were poisoned with domoic acid; one of the marine ...

A free-diving spearfisherman was suddenly rendered helpless after an unnerving incident with a sea lion off San Diego.

Federal authorities are offering a reward of up to $20,000 for information about who may have decapitated a sea lion that was found on a Bodega Bay beach on Christmas Day. The National Oceanic ...