Well, according to this article on CNN.. See, scientists are finding genetically, that we're all related much much closer than they previously thought. To the point that a while back there were only a bunch of us with common genes... so, what better way to explain it that us almost being utterly wiped out? Then they can have a catastrophe (but not a worldwide flood, ok?), and happily continue with the monkey-business that is evolutionary biology...
Well, I believe there is a better explanation. But it's one that many scientists won't even consider, because it doesn't fit with certain presuppositions. My explanation is: the history of man should be according to the bible and not Darwinian goo-to-you evolution. And yes, my explanation also fits the evidence.
I believe more and more these days that science is going to strongly support a biblical account of things. Science will return to her roots: observation of all of creation, with marvel and wonder being directed at the Creator. I also expect an outcry from the atheistic evolutionary bunch, crying "foul" and not pulling punches in trying to discredit the flow of things.