LEANDER, Texas — Officials are warning anglers about a beautiful exotic fish recently caught in Central Texas. The aulonocara species of fish, better known as Peacock Cichlids, are native to Lake ...

The Seaside Aquarium in Seaside, Ore., shared images of the fish on its Facebook page. In the photos, the large, brightly colored opah can be seen laying on the sand near the water’s edge. The ...

You can’t deny the beauty of these fish, regardless of your personal preferences. From the precision of the lines on an Indian Ocean Oriental Sweetlips to the indescribable hues of the Rusty ...

Australia's tropical fish are heading south into cooler waters. These fish are not just visiting. They are settling into the milder "temperate" reefs that used to be too cold for them. As they do, ...