Zeljko Djuric is looking to start an aquaculture business in British Columbia, Canada, that doesn’t involve Atlantic salmon but a species of shellfish that he says can command CAD 150 ($114 USD) per ...

Add Yahoo as a preferred source to see more of our stories on Google. Biologists are using tiny "backpacks" to track the movements and survival of crayfish. This is to help boost the population of the ...

Two new species of crayfish have been identified in the Pacific Northwest region of North America, and researchers say both species are vulnerable to extinction. One of those crayfish is called the ...

Add Yahoo as a preferred source to see more of our stories on Google. A large male Faxonius virilis from East Pit Lake, also known as a virile crayfish, or northern crayfish. With the claws, Proctor ...

A new species of crayfish found in Washington and Canada has been identified, researchers said. Getty Images/iStockphoto A graduate student came across a reddish-brown creature with claws that was ...

An invasive species of crayfish that reproduces by cloning itself was discovered last summer in a Burlington, Ont., park — the first time the marbled crayfish has been identified in the wild in North ...

Invasive crayfish populations are surging across the U.S. The animal is threatening native species, aquatic vegetation and habitats. Millions of crayfish are lurking in Lake Tahoe, Lake of the Woods, ...

PORT HURON, Mich. — Michigan officials say more than 2,000 pounds of live crayfish have been seized from a truck at the border between the U.S. and Canada. The Michigan Department of Natural Resources ...

PORT HURON, Mich. (AP) — Michigan officials say more than 2,000 pounds (907 kilograms) of live crayfish have been seized from a truck at the border between the U.S. and Canada. The Michigan Department ...

recommend eating fish from the North Saskatchewan River no more than once a week. Children under the age of 15, pregnant women and women of child-bearing age should not consume the fish. They are ...