Anglerfish earned the name for their unique evolutionary hunting adaptation—a front dorsal fin known as an illicium that ...

Years after a wildfire threatened to wipe out a rare, genetically unique species in a tiny Colorado creek, it was found ...

“These are extremely rare fish.” Anglers wanting to catch a glimpse of the world record fish will have to head down to the KDWP Elk City office where a replica is present.

DENVER (KDVR) — Eight years after crews saved a rare fish from a wildfire, biologists are seeing their work pay off. Colorado Parks and Wildlife said that during the Hayden Creek Fire ...

Florida’s very rare pillar coral is being added to the endangered species list. The U.S. Fish and Wildlife Service announced ...