When top ocean predators vanish, the ecosystems they leave behind don't just adapt—they transform in surprising and troubling ...

By Marco Lopez Rosie knows the Lighthouse Reef Atoll like the back of her fin. She calls this atoll home and is a matriarch of the thriving population of Caribbean reef sharks (Carcharhinus perezi) ...

Researchers looked at decades of coral reef studies and found a previously unsuspected link between fishing of sharks, the behaviors of smaller fish and outbreaks of crown-of-thorns starfish.

In collaboration with conservation group, Sea People, Rascal Voyages goes below the surface of this subaquatic paradise ...

From diving into the colorful coral reefs of the Great Barrier Reef to swimming alongside whale sharks in the Maldives, the ...

On the Great Barrier Reef, bleaching is underway in the northernmost section. This is the sixth bleaching event on the Great ...