Scientific Research


Littman Statement about Republication

The American Psychological Association Says Born-That-Way-And-Can’t-Change Is Not True of Sexual Orientation And Gender Identity 

By Laura A. Haynes, Ph.D., California Psychologist.

Sexuality and Gender

Lawrence S. Mayer, Paul R. McHugh

Researchers Identify 6,500 Genes That Are Expressed Differently in Men and Women

News, Features and Discoveries from the Weizmann Institute of Science

Gender-affirming hormone in children and adolescents