Tracing the evolution of deep-sea fishes, the researchers' analysis revealed that the eight lineages of fish species studied entered the deep-sea environment at different times: The earliest ...

Most of what’s known about the deep-sea painted swellshark, was learned when researchers found specimens in the fish markets ...

This is the only fish that produces red bioluminescence Many deep-sea creatures give out blue light called bioluminescence - but the stoplight loosejaw emits red light as well. This light is invisible ...