Take a look at the incredible barreleye fish and learn why they have a transparent forehead and glowing green eyes.

It’s easy to forget that beneath the sunlit waves, just past where the ocean’s blue turns to jet-black, lies a world teeming ...

It may be the biggest invertebrate on the planet, but we don’t know much about it. The first time scientists learned of the ...

The twilight, or mesopelagic, zone — the layer of ocean water that extends 200–1000 meters (656–3280 feet) deep — is an inhospitable place. “It’s completely dark, it’s extremely cold ...

Comparing our particle abundance size spectra with those observed previously in polyacrylamide gel-filled sediment traps allows us to estimate mesopelagic particle sinking ... flux through the ocean’s ...