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

The return of sharks to Ashmore Reef after marine protection was enforced in 2008 shows how top predators influence not just what they eat, but how other species behave. New research reveals that ...

This video explores the underwater world of the Pacific Ocean near Fiji, where reef sharks patrol coral ecosystems as one of ...

Crown-of-thorns starfish can detect chemical cues in water (chemoreception), allowing them to respond to predators like the giant triton. The giant triton is one of the few natural predators of the ...