The Guttmacher Institute is a primary source of research and policy analysis on abortion, contraception, HIV and STIs, pregnancy and teens in the United States and internationally. The Institute also brings an evidence-based perspective to key policy discussions—for example, by leading an effort to ensure that sexual and reproductive health indicators are given priority in the emerging global development agenda. Through this page, you may browse our work at the U.S. state, country, regional and global levels.