The return of apex predators such as sharks can restore critical ecological balance to coral reefs, creating healthier ecosystems.

The return of apex predators like sharks can restore critical ecological balance to coral reefs, creating healthier ecosystems. New research found a rise in the shark population on Ashmore Reef, off ...

This image shows what the nurse shark was seeing as it repeatedly swam around an artificial reef of Boynton Beach ... Great white sharks have earned their apex predator status by eating other ...

In this case, the nurse shark was 3 feet smaller and the neighborhood was a shallow reef (75 feet deep ... Great white sharks have earned their apex predator status by eating other sharks ...

Vulnerable, young corals in Florida's reef are being protected with biodegradable, 3D-printed cages in an effort to prevent lab-grown coral from being eaten by natural predators at sea.