(PhysOrg.com) -- The origins of altruism, the willingness to make personal sacrifices for the benefit of others often unknown to us, has perplexed evolutionary social scientists and biologists for years.

Other Sciences - Social Sciences

Oct 23, 2009 3.9 / 5 (9) 8

Young American-raised Asian and Pacific Islanders (API), who are in the sexual minority, face psychological and social stresses in dealing with their families' values and ancestral cultures that significantly impact the development ...

Other Sciences - Social Sciences

Jul 14, 2009 4 / 5 (1) 0