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 ARTICLES1Watch robots swarm to flow like water and harden like a solid2Xiaomi Watch S4 smartwatch review: Affordable elegance3Our favorite table air purifier is now at its lowest-ever price, right in time for the hay fever season4'The Big One' could rock the Pacific Northwest and fuel sea-level rise and massive flooding5Gigantic, glow-in-the-dark cloud near Earth surprises astronomers
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
