This week, in honor of Women's History Month, we're presenting two stories about women in science and the unique challenges they face. Follow us on Twitter @story_collider this week as we feature highlights of other stories from women in science from our back catalog. Part 1: Alison Williams' blossoming passion for chemistry is sidetracked by a professor's thoughtless comment. Part 2: Climate scientist Sarah Myhre becomes embroiled in conflict after speaking out against a senior scientist's problematic statements about climate change. Alison Williams is the Associate Provost for Diversity and Intercultural Education at Denison University. She received her Ph.D. in biophysical chemistry from the University of Rochester where she was a NSF graduate fellow and winner of the graduate student teaching award.  Prior to becoming an administrator first at Oberlin and now at Denison, she was a chemistry faculty member for 25 years, teaching at Swarthmore, Wesleyan, Princeton and Barnard College of Columbia University.  Her research focused using spectroscopy to determine the role of ions in shaping the physical properties of nucleic acids. Dr. Williams has been active nationally to increase access, inclusion and equity, especially in the sciences. She has received numerous recognitions for her teaching, outreach and mentoring activities.  She is a mother of two and a semi-professional oboist. Sarah Myhre Ph.D. is a Research Associate at the University of Washington and a board member of both 500 Women Scientists and the Center for Women and Democracy. She is actively investigating and publishing on the paleoceanographic history of the Pacific ocean, using ocean sediment cores and robots on the seafloor. She is a freelance writer, grass roots organizer, and a leading voice in the field science communication. She is also an uncompromising advocate for women's voices and leadership, both in science and society. Learn more about your ad choices. Visit megaphone.fm/adchoices