June 15 (UPI) --When exposed to antidepressants, crayfish are less inhibited, emerging more readily from hiding to hunt for food. This bold behavior, observed in lab tests at the University of Florida ...

Using computer models and experiments, researchers at the University of California, Davis, have identified the neurons and connections that are necessary for crayfish to swim. "We can now pin down the ...

Madison -- The rusty crayfish - a voracious, bullying exotic that has visited ecological havoc on numerous Wisconsin lakes - may have finally met its match. Since its introduction to Wisconsin waters ...