Viewers can't get over how polite the marine mammal is.

SeaWorld San Diego released a sea lion back into the ocean on Thursday after a bullet was found lodged behind its eye.

After H5N1 bird flu was detected in elephant seals gathered at Año Nuevo State Park, other marine mammals have also succumbed, including a sea otter and sea lion. So far, only animals in San Mateo ...

Wildlife authorities confirmed Thursday that nine more elephant seals, a sea lion and an otter have died from bird flu at Ano ...

Research has confirmed that avian flu has been detected in both a dead southern sea otter and a dead sea lion.

Neuroscientists have uncovered new insights into a key evolutionary question: Why can humans talk when most animals can't? The journal Science published the research led by Emory University and the ...

Scientists found that Australian sea lion pups may learn how to hunt by watching their mothers during ocean foraging trips.

Scores of sea lions continue to beach themselves along the Southern California coastline, stricken with sickness. Toxic algae ...

DENVER — A beloved sea lion known for picking Broncos games for 9NEWS has passed away. Denver Zoo Conservation Alliance announced on Facebook Friday that Nick, an 18-year-old California sea lion, died ...

California Sea Lion Who Commandeers Boat Like a Sea Captain Has Us Rolling originally appeared on PetHelpful. Sea lions are not shy creatures. They have no problem being bold. Just take the California ...