Despite megafires that reduced much of their habitat to ash, some fish, amphibian and crayfish species in the Cascades ...

CHAMPAIGN-URBANA, Ill. (WCIA) — University of Illinois researchers studying an invasive species of crayfish recently made a unique discovery — two new species that had long been mistaken for the ...

Grab the freshest, meatiest crawfish by timing your catch right -- learn the season when crawdads are at their absolute best ...

SPRINGFIELD, Ill. (KFVS) - The Illinois Department of Natural Resources is reminding the public that importing and possessing live red swamp crayfish, also known as crawfish, is illegal in Illinois.

How crayfish survive in sediment-filled water has been a mystery to scientists. How crayfish survive in sediment-filled water has been a mystery to scientists. Findings suggest that tiny worms living ...

Rusty crayfish have been found in the Upper Colorado River Basin for the first time. That's according to Colorado Parks and Wildlife, which says the discovery in Grand County of the invasive species ...

Scientists working for government breed biological control agents in lab to take on species choking native wildlife ...

The Department of Agriculture is testing the commercial viability of Australian redclaw crayfish in the country’s rice ...

A Louisiana red swamp crayfish spreads its claws in a threat display. This crayfish was found in Fairfield, Ohio, hundreds of miles from its native range. A lazy summer day is a perfect time to head ...