[Mechanicos]

Did Humans Breed With Neanderthals? A New Study Says No

http://www.rttnews.com/1947576/did-humans-breed-with-neanderthals-a-new-study-says-no.aspx

If you dont like that url just Google the search terms “Study says Neanderthals never bred with humans”

[BroJoeK]

Mechanicos: "Did Humans Breed With Neanderthals? A New Study Says No"

What these new studies propose is an alternative hypothesis to more recent human/Neanderthal interbreeding.
They suggest that instead of interbreeding circa 30,000 years ago, humans and Neanderthals share common ancestors in North Africa around 500,000 years ago.

I think that's a fine explanation, and may well be true, but so far have seen no evidence to prove for certain which competing hypothesis deserves the moniker of "theory".