Imagine diving beneath the waves into a world bursting with color—where intricate coral structures form underwater cities teeming with life. Now, picture returning a few years later to find those once ...

A new documentary, ‘Reef Builders,’ explores how coral reefs around the world have been decimated by climate change—and the ...

Coral reef halos, visible from satellites, can indicate reef health by reflecting predator presence and coral layout.

An unprecedented coral bleaching episode has spread to 84 percent of the world's reefs in an unfolding human-caused crisis that could kill off swathes of the essential ecosystems, scientists ...

Harmful bleaching of the world’s coral has grown to include 84% of the ocean’s reefs in the most intense event of its kind in recorded history, the International Coral Reef Initiative ...