Y chromosome shows that Adam was an African

Article Abstract:

Researchers have uncovered a genetic trail tracing the existence of the first ancestral male to the same location of 'mitochondrial Eve,' the woman ancestral to all humans who lived in Africa 100,000 to 200,000 years ago. The findings add to previous evidence of Africa as the birthplace of modern humans.

Research, Human beings, Humans, Origin, Y chromosome

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The pipeline is leaking women all the way along

Article Abstract:

Many females, such as Monica Healy of the Senate Democratic Policy Committee, turn from science careers because of society's prejudices towards a science math education for girls. The US workforce is 45% female. Only 16% of working scientists are female.

Social aspects, Innovations, Cover Story, Beliefs, opinions and attitudes, Education of women, Women's education, Women scientists, Dual-career families, Women in science

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