Sea creatures keep showing up dead in California waters, and researchers may have an answer as to why. It has to do with their food. One of the largest algae blooms in Southern California has been ...

This master of disguise can transform its body to resemble various sea creatures, including venomous lionfish and deadly sea snakes. By mimicking these animals, the octopus deters predators and ...

They are not true jellyfish but are related to jellyfish, sea anemones, corals and hydroids ... (Channel Islands Harbor) The flat, oval-shaped creatures float on the ocean’s surface and are ...

The sea creature is bright blue and can swell up like a balloon with long tentacles that sting. The Beach Patrol said it's common to see them this time of year, so watch your step when walking ...