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Anne Buchanan

Anne Buchanan is an emeritus research associate in the anthropology department at Penn State University, and author of The Mermaid’s Tale: Four Billion Years of Cooperation in the Making of Living Things (2009).

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Written by Anne Buchanan

Abstract stone sculpture of two human figures with simplified features having sex.
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essay

Human evolution

Sex makes babies

As far as we can tell, no other animal knows this. Did our understanding of baby-making change the course of human history?

Holly Dunsworth & Anne Buchanan

Goats gathered on a rock and grassy field near a brick building, with a lush green forest and mountains in the background.
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essay

Philosophy of science

The real two cultures

I am a geneticist, my sister works a dairy farm. Our lives are so different we might as well be living in parallel worlds

Anne Buchanan

Two lab technicians working with equipment under fume hoods in a laboratory lit by fluorescent lights.
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essay

Biology

Things genes can’t do

Simplistic ideas of how genes ‘cause’ traits are no longer viable: life is an orderly collection of uncertainties

Anne Buchanan & Kenneth Weiss

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