A lot of supporters of the theory of evolution claim that:
DNA studies do not indicate that separate classifiable subspecies (races) exist within modern humans. While different genes for physical traits such as skin and hair color can be identified between individuals, no consistent patterns of genes across the human genome exist to distinguish one race from another. There also is no genetic basis for divisions of human ethnicity. People who have lived in the same geographic region for many generations may have some alleles in common, but no allele will be found in all members of one population and in no members of any other.
http://www.ornl.gov/sci/techresources/Human_Genome/elsi/minorities.shtml
Shout out to @Oceanic.....
However, new research shows:
“There are clear differences between people of different continental ancestries,” said Marcus W. Feldman, a professor of biological sciences at Stanford University. “It’s not there yet for things like I.Q., but I can see it coming. And it has the potential to spark a new era of racism if we do not start explaining it better.”
![1110-nat-subDNAb.gif]()
http://www.nytimes.com/2007/11/11/us/11dna.html?pagewanted=all
DNA studies do not indicate that separate classifiable subspecies (races) exist within modern humans. While different genes for physical traits such as skin and hair color can be identified between individuals, no consistent patterns of genes across the human genome exist to distinguish one race from another. There also is no genetic basis for divisions of human ethnicity. People who have lived in the same geographic region for many generations may have some alleles in common, but no allele will be found in all members of one population and in no members of any other.
http://www.ornl.gov/sci/techresources/Human_Genome/elsi/minorities.shtml
Shout out to @Oceanic.....
However, new research shows:
“There are clear differences between people of different continental ancestries,” said Marcus W. Feldman, a professor of biological sciences at Stanford University. “It’s not there yet for things like I.Q., but I can see it coming. And it has the potential to spark a new era of racism if we do not start explaining it better.”

http://www.nytimes.com/2007/11/11/us/11dna.html?pagewanted=all