With more than 120,000 members and some 250 affiliated societies and academies of science, the American Association for the Advancement of Science (AAAS) serves as an authoritative source for information on the latest developments in science. AAAS seeks to advance science, engineering, and innovation throughout the world for the benefit of all people. By nurturing students’ scientific interests and talents, AAAS programs provide exciting opportunities and help build bridges to careers in science, technology, engineering, and mathematics.