Every adaptation that Bathydevius has developed to live in the midnight zone, classified as the deep waters that exist between 3,300 feet (1,000 meters) and 13,100 feet (4,000 meters) below the ...

Scientists have revealed footage of a colossal squid swimming in the deep ocean. It's the first time we've seen one alive in ...

These include the sunlight zone (epipelagic), the twilight zone (mesopelagic), the midnight zone (bathypelagic), the abyssal zone (abyssopelagic), and the hadal zone (trenches) ...

It includes the twilight zone and the midnight zone, where strange and delicate animals thrive in the near absence of sunlight. Whales and commercially valuable fish such as tuna rely on animals ...

At 12,500 feet deep, the Titanic lies in what's known as the undersea "midnight zone." Even with the floodlights of submersibles, the size of the wreck and darkness of the water give us only ...

The ocean's twilight zone is a vast and dim layer that lies between the sunlit surface waters and the ocean's permanently dark, midnight zone. Also known as the midwater, or mesopelagic layer ...