The ocean's twilight zone is deep, dark, and—according to new research—iron deficient. No sunlight reaches this region 200 to ...

which helps them differentiate between sunlight and the bioluminescent glow of other deep-sea creatures. The barreleyes live in the twilight zone, which receives just enough sunlight for creatures ...

However, a fraction of organic matter made in the euphotic zone escapes remineralization and sinks into the ocean’s interior, delivering organic substrates that fuel the metabolism of deep-sea ...

The deep ocean, referred to as the “twilight zone”, is enormously mysterious ... when they were at sea in Iceland in June on the project's first cruise. Skies were clear and the water ...

Many exist in the twilight zone, the part of the ocean from 500 to 1,000 metres deep ... Even in one organism bioluminescence can have multiple uses. In the deep sea, light is used to attract prey or ...

Deep sea scientist Edie Widder who had been part ... capturing imagery of Humboldts on the hunt in the Twilight Zone – something never filmed before. I was trying to spot the action in the ...

Oarfish, with their long, ribbon-like bodies, are among the most elusive and mysterious creatures of the deep sea.