What do crayfish and the metal mercury tell us about clean water? What do animal adaptations tell us about their environment. Meet a scientist who studies crayfish and hopes they will show him how ...

Researchers from Texas Parks and Wildlife announced last week that they discovered a tasty, albeit incredibly invasive, species of crayfish in South Texas. That led some to ask: don't you mean ...

It’s crayfish season in Louisiana, but the Pacific Northwest is receiving all the crayfish spotlight. Researchers recently discovered two new species of the crustaceans: the Okanagan crayfish and the ...

Louisiana crawfish farmers are heading into the 2026 season with a general sense of optimism, according to Todd Fontenot, a ...