Known as a top predator in the deep sea, this fish has evolved incredible adaptations to survive in underwater areas that have never known so much as a glimpse of sunlight. Dragonfish are found ...

The ultra-black Pacific black dragon is a very difficult animal to photograph An ocean mystery - how the blackest fish in the deep sea are so extremely black - has been solved in a study that ...

The deep-sea dragonfish is one of the most mysterious and fearsome creatures lurking in the ocean's depths. Known as a top predator in the deep sea, this fish has evolved incredible adaptations to ...