A mother-daughter team of citizen scientists has discovered a single coral colony on the Great Barrier Reef stretching more ...

Discover Florida’s only living barrier reef at Dry Tortugas National Park, where crystal-clear waters let you snorkel among tropical fish, sea turtles, and coral reefs.

Spotted by citizen scientists, the “undulating meadows” of Pavona clavus cover half the area of a soccer field.

Add Yahoo as a preferred source to see more of our stories on Google. The Great Barrier Reef is the world’s largest living structure, so big, it can be seen from space. Photograph by Kieran Stone, ...

This experiment kicked off in December, as the researchers recreated the annual mass coral spawning event in controlled ...

Outside Magazine published a somewhat tongue-in-cheek obituary for the Great Barrier Reef earlier this week, citing its lifespan from 25 million BC-2016. The article detailed the life of the reef, its ...

This article was produced by National Geographic Traveller (UK). The first time a giant trevally fish hits me on the forehead, I freeze. We’re 39ft below the surface of the ocean at dusk, the inky ...