William Broad tells Steve Paulson how a multi-disciplinary scientific team recently proved that the secret of the ancient sisterhood of mystics in Greece...
William Broad tells Steve Paulson how a multi-disciplinary scientific team recently proved that the secret of the ancient sisterhood of mystics in Greece...
In 2008, Canadian journalist Amanda Lindhout and photographer Nigel Brennan were kidnapped in Somalia, by Islamist insurgents. They were held hostage for 460 days. Escape became the focus of their being.
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When is government surveillance appropriate? Shane Harris talks about the rise of American surveillance, cyber warfare and privacy.
Stephen Marglin is a professor of economics at Harvard and the author of "The Dismal Science: How Thinking Like an Economist Undermines Community."
Psychologist and philosopher Thomas Moore talks with Anne Strainchamps about the connections between springtime and death, and how flowers reflect this.
Former Senator Bob Kerrey talks with Steve Paulson about one bloody night in Vietnam that has haunted him for decades.
Tariq Ramadan is a Swiss-born philosopher who travels throughout the Islamic world trying to build bridges between European Muslim and conservative clerics.