In Jordan Peele’s incredible 2019 horror film Us, an army of human doppelgängers called The Tethered arise to take the place of the existing human population. It hits at some of our core fears, that ...

Worldwide, scientists have identified more than 450 species of freshwater crawfish. North America is crawfish headquarters with 353 species, with 95 percent of them found in the southeast. More than ...

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 ...

A giant freshwater crayfish, weighing more than 3 kilograms, has been discovered in a rainforest in Tasmania's north-west. The huge crustacean was found on the first day of the Tarkine BioBlitz, in ...

A team of scientists from the NSW Department of Climate Change has kicked off a study of spiny freshwater crayfish, starting in the Royal National Park. Crayfish are considered a great indicator of ...

Endangered crayfish rescued from a drying watercourse have been released back into the wild. More than 30 white-clawed ...

World Water Day may have passed, but there are still many freshwater ecosystems under threat. This week, the Center for Biological Diversity filed a formal intent to sue the U.S. Fish and Wildlife ...

Murray crayfish once thrived in the southern Murray-Darling Basin. The species was found everywhere from the headwaters of the Murray and Murrumbidgee Rivers in the Australian Alps all the way down to ...

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 ...

If you’re thinking of setting up an aquarium in your home, you may be wondering what kind of fish you’d like to have in your tank. Freshwater fish are a popular option since it can be easier for ...