"Gifts make slaves like whips make dogs" is an anthropologist's tale of inter-cultural difference in gift exchanges.
David Graeber takes us on a tour of gift giving, and gift economies. He also takes a swing at the question of whether it's possible to give a truly selfless gift.
Dan Janzen is one of the world’s leading tropical biologists. He’s discovered some 9,000 species of caterpillars in Costa Rica.
Megabyte, terabyte, gigabyte... web-watcher David Siegel says the web's just too data heavy. The answer is to stop duplicating and make all that data - particularly our personal data - more meaningful.
Philosopher Daniel Dennett tells Steve Paulson why he finds ignorance of evolutionary biology so appalling.
Pulitzer Prize-winning journalist Pir Zubair Shah risked his life to report from Waziristan -- a Taliban stronghold in northwest Pakistan -- where he was detained by both the Taliban and government forces. He spoke to Jim Fleming about the dangers of reporting from that region of Pakistan.
Dorothy Marcic tells Jim Fleming that you can trace the cultural status of women by analyzing the lyrics of 20th century popular songs.
Ben Greenman is the author of a book called “Superbad: Stories and Pieces.” One of the stories it contains is called “Blurbs” which is nothing but a collection of blurbs.
