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 ...

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 ...

If you’re able, watch this video. If not, allow me to explain. Two crown-of-thorns starfish are placed in separate tanks. Ordinary seawater is poured into one. In the other, seawater that a giant ...