Deb Olin Unferth was swept up in the 80's revolution in Central American out of love.
Intelligent. Optimistic. Curious.
Audio
Fred Burton says we're right to fear the insidious threat of terrorism. Burton was one of the first three agents to serve in the U.S. government's elite Counter-Terrorism Division and is the author of "Ghost: Confessions of a Counter-terrorism Agent."
Anthropologist Alia Gurtov was one of the first people to crawl into the Dinaledi Chamber to see the Homo naledi fossils. She describes the harrowing climb into the cave, where she had to crawl through tiny passages to retrieve the bones.
In 2006, Barack Obama was the new darling of the Democratic Party and was considering a Presidential run in 2008.
Col. David Lapan is Director of Public Affairs for the U.S. Marine Corps and one of the architect's of the Department of Defense's Embedded Media Program.
Naturalist and soundscape artist Bernie Krause talks about his book, "The Great Animal Orchestra: Finding the Origins of Music in the World's Wild Places."
Borges' "The Library of Babel" has inspired generations of writers and now, many scientists. Here, we read several excerpts from the story.
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