Steve Zimmer goes back to grad school in a biology lab — a place where the social dynamics are more intricate than the science.
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Meghan Groome encounters a young science teachers rite of passage: teaching sex-ed. But it’s not until her honors class that the full reality hits her.
Read MoreEd Gavagan: They did that to me
As Ed Gavagan watches medical students practice sutures on the subway, he remembers his own traumatic experience.
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