User blog comment:Dex241/Superboy and Superman Relationship/@comment-3524202-20120314034717

Superman is not really Superboys father, they share the exact same DNA, that makes them either identical twins or clones. Since they were born over 30 years apart and Superboy was never conceived that means they aren't twins. But since cloneing involves the modification of DNA into a zygote and needs to be raised in the womb anyway, technicaly speaking, Superboy is not a clone. THIS leads me to the conclusion that the Cadmus place has technology that can Raise an embryo to any age in a matter of weeks, this technology could save early birth by removing them and raising them in the tube until they grow to term. SELFISH!