This secretive native of both sides of the Caribbean—from Belize to the British Virgin Islands—hides out on ledges and in caves of reefs up to 140 feet below the surface of the sea. Although not being ...

The ocean is home to some of the most stunning colours in nature, but few are as mesmerising as the vibrant electric blue ...

Learn how these slow-moving creatures recycle nutrients through their poop to keep coral reefs thriving and oceans balanced.

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Over the years, Cody Clements, a marine ecologist at Georgia Tech, has planted over 10,000 coral fragments across the South Pacific. "You can just break off a branch from a coral, plant it into the ...

Coral reefs are the most diverse of all marine ecosystems. They teem with life, with about one-quarter of all ocean species depending on reefs for food and shelter at some point in their lifecycle.

The deep sea still holds many mysteries for humans, and that may be a good thing — at least for the growth and preservation of at-risk marine life. Scientists have discovered two new deep-sea coral ...

Coral Reef Area: 344,400 sq km Australia hosts the largest coral reef system in the world. The Great Barrier Reef spans ...

Local human-derived stressors combine with global ocean warming to threaten coral-reef persistence. Simultaneous reduction of human-derived stressors that originate on land, such as coastal run-off, ...