William Aylward is an archaeologist at the University of Wisconsin who’s done extensive field work at the site of Troy in modern day Turkey.
Intelligent. Optimistic. Curious.
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Steve Levin is the producer of a documentary film, "Jerabek," which follows the family of a young Marine killed in the ambush at ar-Ramadi on April 6, 2004.
In the U.S., copyright originally lasted only 14 years. These days, creative works could be protected for as long as the author's alive, plus an additional 70 years. Cultural historian Siva Vaidhyanathan explains the evolution of copyright law, and how it's affected artists.
Film critic Roger Ebert talks with Steve Paulson about why chess doesn’t seem to work on the silver screen.
Senegalese pop star Youssou N'Dour is the top-selling African musician of all time.
Commentator Marily Pittman shares her story of love at first sight.
Stewart Brand, founder of the Whole Earth Catalogue, says it's time to get pragmatic about managing climate change.
For the Aboriginal people of Australia, the concept of "The Dreaming" means an existence with no linear time.
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