The clip of the rockhopper mom facing off with a giant sea lion comes from National Geographic's upcoming docuseries, ...

In a remarkable display of maternal courage, a rockhopper penguin was caught on camera defending her chicks against a massive ...

This is one creative way of conducting research: eight sea lions from Australia have been equipped with cameras in order to ...

Marine experts say these attacks are not common, but are happening more often. That’s due to a toxic algae bloom that are poisoning marine mammals, making them become aggressive and violent as they ...

Sea lions are some pretty impressive marine mammals. They are probably more intelligent than many people realize. And apparently, they are also some pretty sweet creatures. Just take Lotus the sea ...

Los Angeles — Along some 70 miles of Southern California coastline, usually curious and playful sea lions are attacking humans in the water. The animals are being poisoned by the ocean they live ...