Welcome to the twilight zone of the ocean, where the sun barely reaches and the fish have big eyes.
Spooky darkness, bright colors, and big eyes! Discover what scientists are finding in the ocean depths known as the twilight zone.
New nudibranchs, sea urchins, corals, and fish in the most biologically diverse marine ecosystem on the planet.
Coral reef ecosystems, one of our most critical habitats on Earth, have been in the research news lately. Why?
When diving in deep coral reefs, scientists breathe a mixture that includes helium.
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Scientists are learning more about deep sea ecosystems, the least explored place on the planet.
See why Academy scientists journeyed to the western Pacific to study Palau's surprisingly pristine coral reefs.
Descend into the twilight zone, a place where sunlight is scarce and divers with traditional scuba gear cannot go.