Invasive fish species can drive out native species, upsetting the balance of the ecosystems in which they appear. One of the ...

A 13-year-old boy from New Hampshire caught a 177-lb. Atlantic halibut on Sept. 1 that may break multiple world records. He ...

Researchers have finally traced the origin of the spotted ratfish’s bizarre forehead teeth, which are used for mating ...

Lobe-finned fishes once led the way in jaw innovation, reshaping evolution long before dinosaurs and life on land emerged.

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