Keith Ward talks about the nature of the soul.
Hisham Aidi—an expert on globalization and social movements—discusses the role of hip hop in the French-Muslim community and the recent debates about the genre.
Duke University neuroscientist Miguel Nicolelis talks about the possibility of upgrading our brains with computer chips.
Lincoln Hall is an Australian mountain climber. He tells Jim Fleming about his fatal adventure on Mt. Everest, the subject of his book "Dead Lucky: Life after Death on Mount Everest."
Novelist Marilynne Robinson talks with Anne Strainchamps about the role of the soul in the age of modern science.
Joshua Blu Buhs is an independent scholar and the author of "Bigfoot: The Life and Times of a Legend." But he tells Steve Paulson he doesn't really think the creature exists.
Patrick McGilligan talks about how Alfred Hitchcock chose his leading men, and what makes “Vertigo” the cinematic classic it is.
How close are we to electing a woman as president? Journalist Rebecca Traister says "next election close."