The lack of female role models and the presence of gender bias have made it difficult to convince young women to dedicate their careers to fields where they will be marginalized and undercompensated - in particular science academia reports The Glass Hammer. How sad that a woman who is a celebrated microbiologist should say about gender discrimination “Amazing, it took me 20 years to know it was even true of me, not just other women. That I believe is called denial. The realization of this strange truth was very, very demoralizing. Sometimes I wanted to quit science… I came to feel like my life had been a failure.” Nancy Hopkins is the Amgen professor of Biology at Massachusetts Institute of technology, and as a graduate student in the 1960’s there were no women science faculty members. During the 1970’s this grew to a lowly 8% but then growth was stagnant for the next 20 years. Professor Hopkins eventually collaborated with two other female colleagues to start a movement informing the dean of science about the “largely invisible and almost certainly unconscious bias against women faculty”. This resulted in the hiring of more top women and the story being picked up by The Boson Globe and New York Times. Despite this success Professor Hopkins advocates further changes in policies to eliminate the unconscious bias against women. She says “It’s the unfounded, unconscious bias itself that needs to change. Men’s and women’s undervaluation of women and women’s undervaluation of themselves is perhaps the very last barrier to overcome.”As a woman in science have you experience gender bias? How did you overcome it? For more on women in science click here.