Many otherworldly deep-sea creatures, though, are so beautiful and mysterious that you won't believe they exist. Even in the ...

Deep below the surface of the ocean in the South China Sea, a robot named “discovery” searched the seafloor for life. Faxian, ...

→ 6-foot-long sea creature — with 'sharp' snout ... The black pearl sea cucumber is deep purple in color with thick skin, researchers said. Yunlu Xiao and Haibin Zhang (2025) PeerJ Unlike ...

Inside deep-sea coral in the Pacific, an iridescent creature waits in ambush ... Some species are rigid and colorful, while others are nearly translucent and flexible in the water currents.

The sea cucumber’s color is “unique,” researchers said, and its smaller number of tentacles (15 compared to 18 found in other ...