History A new digital archive contains 374 US-Native American treaties, available for the first time ever Thom Dunn
art New smartphone app lets museum visitors point at art, then see artists discuss the work Andrea James
art Major exhibition of Nam June Paik, "father of video art," opens at Smithsonian in December 2012 Xeni Jardin
Entertainment The original model for Star Trek's U.S.S. Enterprise emerges after being lost for over 40 years Ruben Bolling
Frauds The ghost-busting duo: Harry Houdini and Rose Mackenberg's crusade against fake psychics and spiritualists Carolyn Townsend
sandwiches How to make an old timey peanut butter sandwich from 1900 involving vinegar and dry mustard (video) David Pescovitz