On average, the Chinese, Koreans, and Japanese are more similar to each other and are different from Australians, Israelis and the Swedes, who in turn are similar to each other and are different from Nigerians, Kenyans, and Jamaicans.

The biological factors underlying race differences in sports have consequences for educational achievement, crime and sexual behavior.

I received a D.Sc. from the University of London in 1992.

Formation of a new race takes place when, over several generations, individuals in one group reproduce more frequently among themselves than they do with individuals in other groups.

A race is what zoologists term a variety or subdivision of a species.

On average, the Chinese, Koreans, and Japanese are more similar to each other and are different from Australians, Israelis and the Swedes, who in turn are similar to each other and are different from Nigerians, Kenyans, and Jamaicans.

We emigrated to South Africa and later to Canada so I went to school in several places.