David Kilcullen was a top military advisor to General Petraeus during the troop surge in Iraq. He tells Anne Strainchamps that most counter-insurgency efforts fail because foreign armies usually galvanize opposition from local people.
Intelligent. Optimistic. Curious.
Audio
Steve Paulson always dreamed of seeing ancient cave art. He finally got his wish - and tells the story of visiting two French caves with anthropologist Christine Desdemaines-Hugon.
Filmmaker Albert Nerenberg's Dangerous Idea? Laugh more.
You can also watch his laughter hack video.
Dean Sluyter is a film critic and meditation teacher who combined his interests to write "Cinema Nirvana: Enlightenment Lessons from the Movies."
For eight years Anu Garg has been sending e-mail to a half million people in two hundred countries around the world, but it's not spam. It's "A Word a Day," a message with a definition, the word's etymology and an example of how to use it.
Clyde Roper tells Jim Fleming what giant squid look like and what else biologists are learning about the deep ocean while the hunt for giant squid goes on.
Carrie Rickey is the film critic for "The Philadelphia Inquirer." She talks to Steve Paulson about how Marshall McLuhan's ideas influenced David Cronenberg's 1983 sci-fi/horror film, as chronicled in her essay, "Videodrome; Make Mine Cronenberg."
Azby Brown is an American architect who lives in Tokyo. He tells Jim Fleming how a Japanese family of four can live comfortably in a house under 1000 square feet in size.
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