In modern times, this theory has been expanded to explain and classify certain physical traits. (coachcalorie.com)
The search tools are also excellent, enabling you to filter member profiles by location, age, interests, and even certain physical traits. (cougarworld.com)
Although some research suggests that a preference for certain physical traits, such as height or muscular build, may be encoded in our genes, a new study finds it's our individual life experiences that lead us to find one face more attractive than another. (sciencemag.org)