Lena GroegerScientific American Latest articles by Lena Groeger In Diverse Groups, We Choose Pals Like Us By Lena Groeger published 26 September 11 Diverse social circles lead to friends who are alike, but not necessarily closer Human Behavior Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Heavy dusting of 'pineapple powder' paints Hawaii's volcanoes white after near-record snowfall — Earth from space2China uses 'gravitational slingshots' to save 2 satellites that were stuck in the wrong orbit for 123 days3Scientists spot a 'dark nebula' being torn apart by rowdy infant stars — offering clues about our own solar system's past4Mass graves of Black Union soldiers slaughtered by Confederate guerrillas possibly identified in Kentucky5Mystery of Bolivian 'zombie' volcano finally solved
In Diverse Groups, We Choose Pals Like Us By Lena Groeger published 26 September 11 Diverse social circles lead to friends who are alike, but not necessarily closer
