A San Diego 18-year-old pleaded guilty to a federal charge after he was caught on video kicking and chasing a protected sea lion at a La Jolla beach.
A species of large-bodied shark that nearly disappeared from Atlantic waters has been seen feeding on seals off the coast of New England, according to marine biologists.
A massive sea lion nicknamed "Chonkers" is catching the world's attention online.
A family's weekend boating trip in Newport Beach turned into a once-in-a-lifetime experience after a massive fin whale surfaced right next to their boat.
Mysterious glowing sea creatures were caught on video in Long Beach - for only the second time ever.
A 30‑foot dead humpback whale weighing an estimated 10 tons washed ashore Wednesday near 11th Street in Newport Beach, video from AIR7 showed.