EmbedVideo(3255, 482, 304); Is it inherent gender differences, subtle discrimination, the overwhelming "maleness" of the hard science fields? Experts have struggled for years to understand what's keeping more women from entering physics, engineering and computer science.

I hope you've been checking in from time to time on the content being created here and for the television version of the NewsHour around the American Graduate project. It's a nationwide examination of the challenge of getting…