Coral Reefs Thrive on Nutritious Fish Urine

Fewer large fish means less fish pee for coral growth.

Millions of Aquarium Fish Are Caught Each Year With Cyanide

Scientists Just Discovered a 600-Mile-Long Coral Reef in the Muddy Amazon

Great Barrier Reef Bleaching Threat Reaches “Severe” Level

The corals are drained of color and fighting for survival.

Yacht Belonging to Microsoft Co-Founder Paul Allen Decimates Caribbean Coral Reef

The billionaire&#39;s boat caused&nbsp;massive damage to the&nbsp;fragile ecosystem.

China is Building Massive Artificial Islands — and the Motive is Unclear

China is rapidly constructing artificial islands in the contested waters of the South China Sea, raising questions about what purpose the new land will serve.

reefs

Coral Reefs Thrive on Nutritious Fish Urine

Millions of Aquarium Fish Are Caught Each Year With Cyanide

Scientists Just Discovered a 600-Mile-Long Coral Reef in the Muddy Amazon

Great Barrier Reef Bleaching Threat Reaches “Severe” Level

Yacht Belonging to Microsoft Co-Founder Paul Allen Decimates Caribbean Coral Reef

China is Building Massive Artificial Islands — and the Motive is Unclear