From red to white to orange to blue, fish flesh can land almost anywhere on the color spectrum. What's behind this huge variation? A lot of things — from genetics to bile pigments. And parsing the ...

Aquarium enthusiasts are often on the lookout for colorful and exciting species that they can raise in their personal tanks. Rainbowfish are a broad category of fish that meet these requirements. The ...

That rainbowfish are so well adapted to harsh conditions means they could survive under even more extreme weather brought on by climate change. A trip into central Australia involves packing your 4WD ...

Catherine R. M. Attard has received funding from the Australian Government and other organisations. She is affiliated with organisations other than Flinders University. Luciano Beheregaray receives ...

An Alaskan fisherman documented a vibrant, orange-speckled catch that has natural blue flesh, and he shared what the fish looks like when cooked. Joe Chmeleck, owner of The Lodge at Otter Cove, in ...