Drew Gilpin Faust's latest book, This Republic of Suffering, explores one of the most sobering aspects of the Civil War: its colossal death toll.
Craig Venter, who's come as close as anyone has to creating life in a test tube, tells Steve Paulson what drives him.
Azhar Usman is a comedian who's appearing on the "Allah Made Me Funny! Official Muslim Comedy Tour."
Literary theorist Terry Eagleton's Dangerous Idea? The humanities are dying.
Christopher Buckley talks with Steve Paulson about his novel "Boomsday," which posits a piece of runaway legislation providing tax incentives for Boomers who choose to commit suicide...sort of an updated "Modest Proposal."
Coral reefs and many of the oceans' marvels may disappear before this century ends, according to a new scientific study. Science writer Elizabeth Kolbert says we're facing the sixth great extinction. In this extended interview, she tells Steve Paulson stories from the front lines of the fight against extinction, from Panama to Australia's Great Barrier Reef.