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

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

Border agents in Nogales, Arizona, reported finding more than 26,000 fentanyl pills on Tuesday and 276,000 on Wednesday. Most of the pills were multicolored.

They are rearing rainbow trout again at the Willow Beach National Fish Hatchery in northwest Arizona. A but a collaborative effort by federal, state and local government officials and agencies fund ...

Out in the azure waters and colorful corals of the Maldives, a resplendent, rainbow-hued fish has become the first to be named and described by a Maldivian researcher. New to science, the rose ...

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.