Having An Older Brother Raises A Male's Chances Of Being Gay  
6/27/2006 12:24:24 PM

A male is more likely to be gay if he has an older brother, the likelihood grows the more older brothers he has. The percentage of gay males is estimated to be around 3%, this probability can go up to 5% for males with several older brothers, say researchers from Brock University, St. Catharines, Canada.