“A rare Mola mola (ocean sunfish) washed up on our shore at Cardiff State Beach today,” San Diego State Lifeguards stated ...

Wondering about the world's weirdest sea creatures? We've compiled this list of the 20 weirdest animals in the ocean to show ...

One that caught attention from many was a type of sea mollusk that washed ashore on South Padre Island in late May. Beachgoers joked that it was an "alien" and called it "freaky" looking. They told ...

Far below the ocean’s surface, where sunlight disappears and pressure reaches crushing levels, some of the planet’s strangest ...

The deep sea also harbours some of the most intriguing and alien-like species in existence, yet for several centuries, these ...

Sea creatures have adapted to help them thrive in extreme environments. Unusual features allow them to live thousands of feet below the surface. Underwater robots give researchers a glimpse at some of ...

Earth is home to creatures so strange, beautiful, and bizarre that it’s easy to forget we share the planet with them. These ...

Children aboard a whale-watching vessel out of Newport Beach, Ca., on Wednesday appear to have thoroughly enjoyed their encounter with a bizarre-looking Mola mola. The accompanying footage, courtesy ...

A manatee was one of the latest in a long line of rare marine animals to turn heads along the Texas coast last month, and — in this case — hold up a $64 million state construction project. One of the ...