In the latest issue of ICR's Acts and Facts, it is reported that actual laboratory measurements of mitochondrial mutation rates in various species are in harmony with an origin of species at 6 to 10 thousand years. Not millions. I've linked to a related online article:
http://www.icr.org/article/human-mutation-clock-confirms-creation/
http://www.icr.org/article/human-mutation-clock-confirms-creation/