Half the world’s coral reefs were hit hard by extreme ocean heat, and an even more severe bleaching crisis is happening right ...

A hurricane-related upwelling sent cool water to the surface and dropped temperatures 7 degrees in shallow waters around the reefs. Hurricane Helene churning past the Florida Keys last week brought ...

A new study reveals that more than half of the world's coral reefs are bleached because of ocean warming, with 15% experiencing significant mortality.

Dr. Jordan Casey will take you on a deep dive into the colorful world of coral reefs. From the stunning diversity of reef organisms to the mysterious connections between species, learn how scientists ...

A study published on Tuesday showed that more than half of the world's coral reefs were bleached between 2014-2017 -- a ...

For coral reefs, climate change is an existential threat. Australia’s Great Barrier Reef has endured seven mass bleaching events over the past 25 years. Five have occurred in the past eight years. But ...

Fossil fish ear stones reveal that today’s coral reefs have shorter food chains and less diversity than ancient reefs before human impact.

Coral reefs are one of the most diverse ecosystems on the planet. What are the abiotic and biotic interactions that structure this diverse ecosystem? Corals are members of the phylum Cnidaria, a ...

Miami — Marine scientists in Miami are hoping to restore Florida's coral reef by taking coral from Honduras and crossbreeding it. "It's the first time ever in the world that an international cross of ...

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 announced ...

(CNN) — It’s a common quandary: a traveler planning a vacation wants to be responsible, stay at a locally-owned hotel instead of a big chain and hire local guides who can take them off the typical ...