Good-bye, Friends; Hello, Technology!Janet Malcom, The Art of Nonfiction No. 4US retail sales soar nearly 3 percentPortfolio: The Moors of ChicagoWho Farted Wrong? Illustrated Weight Loss for the MindHome-buyer tax credit: more questions answeredWhat We’re Loving: Stridentists, OblivionOld vs. new: Smart grid and real time electricity meteringBernanke: Exit strategy could take five yearsHow much do you really save by air-drying your clothes?