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The Sex Diaries Project

OPB | Feb. 08, 2012

Author Arianne Cohen has collected what she calls "sex diaries" — people's first hand accounts of their relationships, from the casual to the committed.

Sex Education for College Students

OPB | Feb. 15, 2011

What do college students have to learn about sexuality from a self-described feminist pornographer?

Sex Ed

OPB | Nov. 16, 2009

What should young people learn about sex in school, and when should they learn it?

The Switch: Biogas

OPB | June 29, 2009

The next, and final, installment of our Switch series explores biogas and other ways of creating energy out of waste.