Sexual harassment is degrading and illegal. Studies show it has a negative effect on the ability of women to engage in research at the same level as men. Sexual assault on college campuses is a critical concern for students, policy makers, college administrators, and parents of current and prospective students. Chapter 1 identifies the range and scope of policies and practices related to the investigation and adjudication of sexual assaults on college campuses in the U.S. While many workers in the United States experience workplace sexual harassment—resulting in substantial costs to them and their employers—the extent of sexual harassment and the magnitude of its effects are not fully understood as discussed in Chapter 2. Chapter 3 reviews federal science agency policies and procedures for addressing sexual harassment involving federally-funded STEM researchers and their trainees. The book will also explore lessons learned, enduring challenges, and future opportunities for preventing and mitigating the negative impact of sexual harassment in STEM studies and careers. Chapter 4 is the full transcript of the "Combating Sexual Harassment in Science Act of 2019." Title IX prohibits discrimination on the basis of sex in education programs or activities that receive federal financial assistance. Chapter 5 examines some of the major changes established by the Title IX regulations, highlighting many of the most significant new requirements and noting where those obligations depart from prior ED guidance and the NPRM.