TAMPA, Fla. — A fixture of the Florida Aquarium since its opening, Cleatus the goliath grouper has died. It's believed he was around 30 years old. The aquarium announced the news of Cleatus' passing ...

CHICAGO – A huge Shedd Aquarium grouper that became an instant celebrity and inspiration to cancer patients after becoming the first fish in history to receive chemotherapy and bounce back from cancer ...

Glum grouper Mikko enjoys having friends for dinner. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A grumpy-faced grouper named Mikko in a ...