Researcher George Merovich holds a captured specimen of the nonnative rusty crayfish near the Juniata River in central Pennsylvania. Photo by Stephanie Coster. Crawdad, crawfish, crayfish. No matter ...

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 ...

Earlier this year, a school class caught young crayfish during our pond study class. Crayfish are types of crustaceans that also include shrimp, crabs, and lobsters. So, let's check out those ...

Why learn how to catch crawfish? Well, whether you call them crawdads, crayfish, or mudbugs, crawfish are one of the most lethal live bait you can put on a fishing hook. Any decent smallmouth angler ...

Celebrate crawdads and Father’s Day when the Crawdad Festival returns to the Sacramento area. Now in its second year, the festival is coming to Cal Expo on Saturday and Sunday. “The Crawdad Festival ...