The problem with rebels against God is that they don't understand truth, cannot properly analyze scientific data, and do not know they are wrong when they clearly are. Several decades ago a small group of researchers searching for truth came up with data they took as proof Mitochondrial Eve was around 200,000 years old. Few questioned that assumption because how could they? The assumption could neither be proven nor disproven, giving the deluded great boldness in adopting the idea that the assumption must therefore be an irrefutable fact.
All of that changed dramatically when new discoveries came to light, forcing those proponents of the 200,000 years old theory to admit, using their own methods and calculations, that Mitochondrial Eve must have been only about 6,000 years old.
Inside a human cell's mitochondria--the tiny organelles that provide energy--there is a small and unique chromosome. This loop of DNA is passed from mother to child in every generation and provides an intriguing source of information about mankind's past. Geneticists are using that information...
www.icr.org
Regardless of the cause, evolutionists are most concerned about the effect of a faster mutation rate. For example, researchers have calculated that "mitochondrial Eve"--the woman whose mtDNA was ancestral to that in all living people—lived 100,000 to 200,000 years ago in Africa. Using the new clock, she would be a mere 6000 years old. No one thinks that's the case, but at what point should models switch from one mtDNA time zone to the other?1