Interview with Wendy L. Hill, Lafayette College (video) American Association for the Advancement of Science Share Print E-Mail Loading video... Caption Dr. Wendy Hill and her students have been studying how kissing unleashes chemicals related to social bonding, motivation and human stress, as well as sexual stimulation. She participated in a news briefing and symposium at the 2009 AAAS Annual Meeting. For more information on Dr. Hill's presentation or to request broadcast clips in beta format, please send an e-mail to email@example.com and 202-326-6440. Credit AAAS Usage Restrictions Please reference that the research was presented at the 2009 Annual Meeting of the American Association for the Advancement of Science (AAAS). Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.