I was surprised to find the 'assimilation model' (Out-of-Africa but with hybridization rather than replacement) was dominant, and now... eventually we're going to discover some confusing variant of 'panspermia' to be the case, from some intergalactic disputed islands that lie on the border of what used to be a united landmass.
http://blogs.discovermagazine.com/80beat...from-asia/
"You know the “out of Africa” story: how our ancestors left the savannas where humanity grew up and trekked outward to other continents. Today in Nature, however, a new study of 40 million-year-old fossils argues that an “into Africa” story predates the other narrative: that the animals that would eventually evolve into apes like us and monkeys came from Asia into Africa."
http://blogs.discovermagazine.com/80beat...from-asia/
"You know the “out of Africa” story: how our ancestors left the savannas where humanity grew up and trekked outward to other continents. Today in Nature, however, a new study of 40 million-year-old fossils argues that an “into Africa” story predates the other narrative: that the animals that would eventually evolve into apes like us and monkeys came from Asia into Africa."
Edited: 2010-10-30, 12:26 pm
