According to the journal Nature, researchers in Japan have successfully created sperm outside of the body. Eggs injected with artificially grown sperm even bore live mice. Scientists were also able to use frozen tissue to create living sperm. A potential cure for male infertility, it appears we are still a long way off from curing gay infertility: no man-on-man babies as yet on the horizon. Fear not! The research team here at BSD won't stop trying til we get it right!