We apparently have some new residents on the island, as several freshwater crayfish were found in the Devonshire Marsh area. In a recent edition of the Envirotalk newsletter, Dr Mark Outerbridge said, ...

HARARE, Zimbabwe – Scientists in Zimbabwe say a fresh water crayfish brought from Australia is breeding out of control in the northern Lake Kariba, devouring the food sources of other fish and putting ...

Molecular biologists have sequenced the genome of an invasive species of crayfish that can reproduce without mating and is spreading rapidly across Madagascar. The marbled crayfish (Procambarus ...

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 ...

Scientists bought a popular blue animal from a pet trader and discovered a new species from Indonesia, a study said. Photo shows a representative pet market. Photo from Y K yokeboy via Unsplash Far ...

Which freshwater fish tanks are best? Having a fish tank is a great way to bring some light and energy into your space, but fishkeeping may seem like a daunting task to some. As any seasoned aquarist ...

NASHVILLE, Tenn.— In response to a legal petition and lawsuit from the Center for Biological Diversity, the U.S. Fish and Wildlife Service today proposed to protect four freshwater mussels and a ...