Near a river in the Democratic Republic of the Congo sat a temporary pond, doomed to dry up eventually. Inside swam a ...

Anna Rice teaches ciLiving host, Jaclyn Friedlander a fun kid's activity making rainbow fish Get ready for a fun and creative ...

You may have loved the shiny illustrations in this ’90s classic as a kid, but you might be shocked by the underlying message as an adult. Here’s what to know about the Rainbow Fish controversy.

Male and females of the new species vary in coloring. Females have dull “light brown” bodies while males have vivid blue bodies. Photos show some male rainbow seasonal killifish.

Boeseman’s rainbowfish has a particularly striking color pattern. The front half of the fish is a blue-gray color and the tail end is a bright orange. ...

Scientists found fish with large eyes in temporary ponds of Democratic Republic of the Congo and discovered new species: rainbow seasonal killifish, study said.

Scientists found fish with large eyes in temporary ponds of Democratic Republic of the Congo and discovered new species: rainbow seasonal killifish, study said.

Rainbow: These fish have a pink lateral stripe, dark spots and shiny scales. They have a greenish color and their tails have dark spots. The majority of stocked trout in Pennsylvania are rainbows.