University of Washington scientists have made a remarkable discovery: real teeth growing on the forehead of a deep-sea ratfish. This finding sheds light on the unique adaptations in fish anatomy, ...

The data collected during the survey is very important for fisheries managers to ensure anglers have walleyes to target for years to come.

Every year in September and October, fisheries biologists for the North Dakota Game and Fish Department conduct fall fish reproduction surveys on lakes and rivers in North Dakota. Game and Fish ...

BISMARCK — North Dakota Game and Fish fisheries biologists spend a lot of time in fall surveying district lakes and the Missouri River System in North Dakota looking for natural fish reproduction, ...

What are some animals that give birth to huge numbers of offspring at once?” (Watch a female sea urchin produce millions of eggs.) The mola, or ocean sunfish, looks like an animal cracker someone bit ...

Fisheries supervisor Russ Kinzler says this year’s fall fish reproduction survey on Lake Sakakawea is going to be a top 10 ...

Chinook salmon on the Klamath River made it all the way to the river's headwaters in southern Oregon some 300 miles from the ...

The reason we humans have fingers today may all be thanks to a fish's clacker. New research into the origins of digit ...

Small pelagic fish — including sardines, herrings, and anchovies — are under pressure from overfishing and rising global temperatures. A new study underscores the importance of sustainable fishery ...

A DNA probing technique clarifies the mechanism behind clonal reproduction of female dojo loach fish, also providing insight into the ancestral origin of the clonal population. A DNA probing technique ...

Climate change may be depriving juvenile fish of their most crucial early food source by throwing off the synchronization of when microscopic plants known as phytoplankton bloom and when fish hatch, ...