
Genetic engineering can produce some pretty scary results. Just recently, scientists at the University of California, Davis, developed a bull calf, named Cosmo, who is capable of producing 75% male (or at least male-looking) offspring.
Genetic engineering can produce some pretty scary results. Just recently, scientists at the University of California, Davis, developed a bull calf, named Cosmo, who is capable of producing 75% male (or at least male-looking) offspring.