Science New Research On Parents And Favoritism 11:59am May 31, 2018 by Shankar Vedantam Research News Science Humans Share URL copied to clipboard! (TEXT) Emely / Getty Images/Cultura RF Play Pause There was an error loading the media player. Copyright 2018 NPR. To see more, visit http://www.npr.org/. 300x250 Ad More Morning Edition World News Israel launches attack on Syrian government forces near Damascus by Jane Arraf National Mohsen Mahdawi's lawyer speaks out after his release from detention center by Leila Fadel 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate