Caesarean births 'affecting human evolution'
By Helen Briggs BBC News
The regular use of Caesarean sections is having an impact on human evolution, say scientists.
More mothers now need surgery to deliver a baby due to their narrow pelvis size, according to a study.
Researchers estimate cases...
Probably a good idea to have a separate thread for the emergence of our species as some of this has gone into the Neanderthal thread:
And while some aspects fit in there fine the appearance of Homo sapiens seems like a different topic (I...