Two new species of crayfish have been identified in the Pacific Northwest region of North America, and researchers say both species are vulnerable to extinction. One of those crayfish is called ...

Two new species of crayfish have been identified in the Pacific Northwest region of North America, and researchers say both species are vulnerable to extinction.One of those crayfish is called the ...

University researchers discovered two new crayfish species in the Pacific Northwest, now threatened by invasive species.

Long mistaken for the Signal Crayfish, these two new species — the Okanagan Crayfish and Misfortunate Crayfish — have now been named.

The rusty crayfish was reported on April 7 in Larimer County's West Fork Little Thompson River on iNaturalist, a species identification app.

Crawfish is a Louisiana favorite, but is it healthy? Experts explain the nutritional value, environmental impact, and what to watch for in preparation.

The Pennsylvania Fish and Boat Commission is monitoring invasive rusty crayfish that act like gladiators as they try to take over native species.

A woman ate crayfish (also known as crawfish) with worms burrowed into it and subsequently suffered an adverse medical reaction. According to a report published in the Journal of the American ...

The Pennsylvania Fish and Boat Commission is reviewing whether digger crayfish should be listed as a threatened or endangered species.

At one time or another, most children have experienced the adventure of capturing a crayfish (often called "crawfish" or "crawdads") in a stream or pond.

The Australian redclaw crayfish was documented multiple times in Texas waters. How did they arrive in the US? Are they harmful?

The Australian redclaw crayfish invaded Texas waters in 2022 but has become a growing concern, according to Texas Parks and Wildlife Department.