Frank Drake says SETI gets lots of false alarms and they’re all caused by signals that originate on earth, and that the situation will only get worse. But he’s still optimistic.
Frank Drake says SETI gets lots of false alarms and they’re all caused by signals that originate on earth, and that the situation will only get worse. But he’s still optimistic.
Dennis Donovan is the national organizer for the Center for Democracy and Citizenship. He talks about his work with school children, teaching them how to get involved in the democratic process.
Darrin McMahon is the author of “Happiness: A History.” He tells Jim Fleming the Founding Fathers equated happiness with virtue...
Brendan Halpin tells Steve Paulson about his early days as a teacher and why he stuck it out for several years.
Christopher Stewart's “Jungleland”, a book about his adventure in Honduras seraching for La Cuidad Blanca.
Katha Pollitt's Dangerous Idea? Your child is not a special snowflake.
Doug Gordon reports on the TV phenomenon "Lost." He offers some explanations about why it's so popular and has some theories about the island.
The documentary, "Examined Life," features eight prominent philosophers, including Cornel West, Peter Singer, Slavoj Zizek and Judith Butler.