Elephant seals are being used as nature's artificial intelligence to monitor the health of the oceans -- especially the little-known "twilight zone," an ecosystem abundant with fish that could soon be ...

If you liked this story, share it with other people. Fishing experts are looking for ways to fish in the mesopelagic zone, a layer of water that stretches from 200-1,000 meters (660-3,300 feet) ...

Every night, one of the planet's biggest climate helpers rises from the deep ocean — and most people never see it happen. A vast nighttime feeding run in the ocean's twilight zone sends trillions of ...

If you liked this story, share it with other people. The open ocean’s twilight zone, a vast deep ecosystem rich in fish biomass, is poorly understood because it is expensive and challenging for humans ...

Add Yahoo as a preferred source to see more of our stories on Google. The sun shimmers across the glassy surface of Blue Hole, a heart-shaped underwater sinkhole, as two divers prepare to descend into ...

This zone contains a vast amount of marine life, potentially over 90% of all ocean life, and supports important commercial and recreational fisheries. Creatures in the twilight zone help mitigate ...

: [POST-BROADCAST CORRECTION Aug. 4, 2025: A previous version of this report incorrectly said that there are phytoplankton in the upper layer of the atmosphere. Phytoplankton live in the upper layer ...

A groundbreaking digital exhibition brings deep ocean life to Washington, D.C. Dive beneath the waves and explore the mysteries of the ocean’s twilight zone right in Washington, DC! Join host Felicia ...

Scientists produced the most complete catalog of marine microbe DNA yet, including data from the deeper zones of the oceans. Rowan Coe via Getty Images As of Tuesday, scientists around the world have ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists studying deep coral reefs near Guam say they have identified ...

Add Yahoo as a preferred source to see more of our stories on Google. There's no such thing as out of sight, out of mind when it comes to our ocean. As we celebrate the role that our ocean plays in ...