Two Ohio State professors are at the White House today (12/9) attending a Champions of Change roundtable. Joan Herbers, professor of Evolution, Ecology and Organismal Biology and president of the Association of Women in Science, and Mary Juhas, associate dean of Diversity and Outreach in the College of Engineering and a board member of Women in Engineering Program Advocates Network, are among those honoring 12 "Champions of Change" who are helping to build the ranks of women in the Nation’s science, technology, engineering and math (STEM) workforce.