Video

Antarctic Krill—the Unsung Heroes of Climate Mitigation in the Southern Ocean

Antarctic krill—and more importantly, krill poop—are an important part of the global climate system. Unlike many species that migrate miles across the surface, krill migrate vertically, depositing their carbon-filled waste deep below the surface. This helps mitigate climate change, but they’re under threat from capture for use as fishmeal to feed aquaculture operations or oils…

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Mesobot: Following Life in the Twilight Zone

Mesobot is a brand new underwater vehicle designed to reveal what lives in the ocean’s twilight zone. Mesobot can follow animals as they move through the darkness and as they migrate from the depths to the surface and back. The twilight zone is vast and remote, but is threatened by unregulated fishing and climate change.…

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A Tunnel to the Twilight Zone

Last year, researchers at Woods Hole Oceanographic Institution (WHOI) and the Applied Physics Lab at the University of Washington (UW) discovered that when white sharks are ready to feast, they ride large, swirling ocean currents known as eddies to fast-track their way to the ocean twilight zone—a layer of the ocean between 200 and 1000 meters…

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Discovering the Ocean Twilight Zone with Joel Llopiz

Photo of bristlemouth

Most life forms in the twilight zone are tiny—a few inches or less—but even the smallest twilight zone inhabitants are powerful through sheer number. Joel Llopiz, Associate Scientist at the Woods Hole Oceanographic Institution, is part of the Ocean Twilight Zone (OTZ) project. The project is embarking on a bold new journey to explore one…

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Entering the Ocean Twilight Zone with Heidi Sosik

Heidi Sosik and Paul Caiger in a manned submersible.

It is hard to describe what it’s like to physically travel down to the twilight zone. In addition to extraordinary bioluminescence, Heidi Sosik, senior scientist at Woods Hole Oceanographic Institution and Ocean Twilight Zone (OTZ) project lead, was able to observe beautiful jellies and small fishes like bristlemouths, hatchetfish, and lanternfish, all in their natural…

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EXPORTS 2018 and the Ocean Twilight Zone

From Voice of The Sea TV. EXPORTS is a unique scientific undertaking by NASA and the National Science Foundation to understand and predict the carbon cycle. There is an urgent need to better understand the fate of carbon in the deep ocean in order to predict future climate conditions, and OTZ members are deeply embedded…

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