A new critter is creeping into the United States' waters. The invasive Australian redclaw crayfish has been spotted in southern Texas, roughly 8,000 miles from its home. The freshwater crustacean ...

The idea of returning Murray crayfish to the river in South Australia is not new. Two University of Adelaide ecologists, the late Keith Walker and Mike Geddes, first suggested it in the 1990s.

Giant freshwater crayfish, longer and bulkier than today's species, roamed New Zealand 20 million years ago. They would have ...

Influencer Livvy Dunne, a gymnastics team member at Louisiana State University (LSU), recently shared a TikTok video about “how to take the ‘poo vein’ out of crawfish.” The Sports Illustra ...

The interloper, according to scientists and residents, is the hard-back Australian red claw crayfish, which has been multiplying at the expense of the popular, tastier, softer-shell crustacean.

Giant freshwater crayfish, longer and bulkier than today’s species, roamed New Zealand 20 million years ago. They would have ...