Many butterfly-fish live in schools and hang out together, but this rare Hawaiian butterfly-fish is a master at social distancing. You almost always see them in pairs, and they have a large territory ...

When I first started scuba diving many years ago in Kaua‘i, I noticed large schools of kikakapu (butterfly fish) following me around while diving. I was thrilled to have this happen but very confused, ...

A beautiful black, white and yellow butterflyfish, much admired by eco-tourists, divers and aquarium keepers alike, may be at risk of extinction, scientists have warned. The case of the chevroned ...

Fewer options on the menu could force you to be a less fussy eater. At least that's what Lakshadweep’s melon butterflyfish experience, find scientists. In bleached coral reefs that host less food ...

Animal Crossing would have us believe that the black bass is the most metal fish in the ocean, but it doesn’t even come close to the wrought-iron butterflyfish. This fish looks like it’s been cast in ...