WASHINGTON, April 13 (TNSres) -- The American Association for the Advancement of Science issued the following news: Gathering data on sexual orientation and gender identity can help educational institutions to better understand the experiences of their lesbian, gay, bisexual, transgender and queer students, faculty and staff and can serve to identify - and ultimately dismantle - the barriers faced by LGBTQ community members in science, technology, engineering, mathematics and medicine. However  more