Beachgoers in Margate, UK, were left stunned after discovering a mysterious sea creature with a skeletal head and fishtail ...

The gigantic gelatinous orb-like egg sac was spotted 656 feet below the surface off the coast in Ørstafjorden in Norway.

The growth and lifespan of Parvancorina minchami, small anchor-shaped animals that lived on the seafloor about 550 million ...