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 ...

(CNN) — Only a scattering of light penetrates the deep water, more than 300 feet beneath the ocean surface off the coast of Guam. It’s like twilight to the human eye, even in the middle of the day.

GUAM — Only a scattering of light penetrates the deep water, more than 300 feet beneath the ocean surface off the coast of Guam. It's like twilight to the human eye, even in the middle of the day.

Deep-sea mining is threatening vital marine life in the ocean’s “twilight zone,” reveals new research. The findings raise “urgent concerns” about long-lasting effects if large-scale commercial mining ...

Scientists studying deep coral reefs near Guam say they have identified up to 20 potential new-to-science species—and a plethora of colorful and weird marine creatures—from the ocean‘s depths. The ...

The oceanic "twilight zone" lies deep, and teems with life. We look at how this mysterious zone affects climate change. Sponsor Message : [POST-BROADCAST CORRECTION Aug. 4, 2025: A previous version of ...

Nodules on the abyssal seafloor in the Clarion Clipperton Zone with a mud cloud from a scientific remotely-operated vehicle (ROV) touching down. A new study led by researchers at the University of ...