Deep down in the sea, where no light penetrates and where the availability of food is very low, life somehow exists in ways ...

A mysterious deep-sea squid filmed 4.1 km below the Pacific can disguise itself as the ocean floor, raising new questions about hidden marine life and what we still don’t know.

Deep sea expedition off Caribbean islands captured images of unique corals sponges fish species never before documented ...

Glittery sea worms and sea squirts fit for The Lord of the Rings universe might sound like pure fantasy, but they’re very real creatures living in the deep sea. Some of these otherworldly ocean ...

From bone-eating snot-flowers to snowboarding scale worms, when a whale dies it becomes a colossal island of nutrients – attracting weird and wonderful creatures to feast.

"We know the surface of Mars or the Moon better than we know the surface of our own planet." Researchers discover never-before-seen creatures in underwater mountain range: 'We still don't know what it ...

Add Yahoo as a preferred source to see more of our stories on Google. Dr Michelle Taylor's research team made international headlines when they discovered an elusive colossal squid [Michelle Taylor] ...

Reaching over 30 feet long, the mysterious giant oarfish is the real-life "sea serpent" behind centuries of myths and legends ...

Deep-sea fish, a group of inhabitants of the most light-deprived and harsh environments on our planet, have been discovered to possess a vision similar to humans. This groundbreaking finding not only ...

In total, the team found nearly 300 different types of underwater species during their six week mission. Find out more here.