BYRON BAY, Australia — The Great Barrier Reef is literally being eaten alive. Deadly starfish are feasting on parts of the world’s largest reef system, which is already threatened by rising ocean ...

A species of destructive starfish is being culled by researchers to save the Great Barrier Reef. Crown-of-thorns starfish can decimate coral reefs, munching through up to 108 square feet of coral ...

Coral-munching crown-of-thorns starfish can be safely killed by common household vinegar, scientists revealed Thursday in a discovery that offers hope for Australia's struggling Great Barrier Reef.

Starfish – also called sea stars, are a popular addition to saltwater tanks. They are eye-catching creatures and benefit home aquariums in many ways. Not only are they fascinating to watch, but some ...