Some animal videos are cute and cuddly, but others remind us that nature can be brutal as well as beautiful. An excellent example is this YouTube clip capturing a vicious fight between some lions.

California sea lions have managed to maintain -- and, in the case of males, increase -- their average body size as their population grows and competition for food becomes fiercer. This is in contrast ...

SAN DIEGO — This week, CBS 8 reported on the story of aggressive sea lions in La Jolla and the chaotic scene as people scrambled for safety. Two male sea lions rushed onto the beach as visitors began ...