The duck-billed platypus has always been a thorn in the side of evolutionists (see “The Flat-Footed, Beaver-Tailed, Duck-Billed Platypus” by Nathaniel Nelson). Many evolutionists would like to simply prune it off the evolutionary tree of life, having been forced to place it on a lone branch all to itself. But the thorn has just gotten much larger, and much harder to ignore. Aside from the fact that this mammal lays eggs and possesses features found only among birds and reptiles, researchers have now discovered that the platypus boasts not two sex chromosomes like most animals, but ten (see Grützner, et...