This Mutant Crayfish Clones Itself, and It’s Taking Over Europe0

• Earth Mysteries, From Around the Web, Science & Technology
• February 13, 2018

Frank Lyko, a biologist at the German Cancer Research Center, studies the six-inch-long marbled crayfish. Finding specimens is easy: Dr. Lyko can buy the crayfish at pet stores in Germany, or he can head with colleagues to a nearby lake. Wait till dark, switch on head lamps, and wander into the shallows. The marbled crayfish