On 9/23/2010 Dr. William Bradshaw of BYU's Department of Microbiology and Molecular Biology department delivered a lecture entitled"The Evidence For A Biological Origin For Homosexuality" at Brigham Young University.
Dr. Bradshaw is a former mission president, former member of a stake presidency, has written about the biology of homosexuality elsewhere, and was covered by BYU's Daily Universe here. He is also the host on a short video entitled,"Embracing our Homosexual Children."