They also lead a stress-free life in their dark homes, without any predators to worry about. Bowhead Whale and the Greenland Shark: Cold is key When it comes to finding the oldest living animals ...

And with no plants, there is no photosynthesis. Biologists were flabbergasted when they first learned that creatures lived in total darkness at the seafloor. All other life ever identified ...

For starters, it’s small (at just 4 cm) and white. The lack of color is the result of living in dark environments. Creatures in the deep sea and in isolated caves tend to lack color because no ...

Angler fish are deep-sea creatures living in pitch-black darkness, and the aquarium states it's still unknown how they are ...