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Talk of the Nation
Monday through Thursday, host Neal Conan invites callers to discuss areas of topical interest, including politics and public service, education, religion, music, and healthcare. Talk of the Nation goes behind the headlines with decision-makers, authors, thinkers, artists, and listeners around the world, who become part of the conversation by calling 1-800-989-TALK.
Each Friday, journalist Ira Flatow is joined by listeners and studio guests to explore science-related topics -- from subatomic particles and the human genome to the Internet and earthquakes. Flatow offers in-depth discussion with scientists and others from all walks of life, giving listeners the chance to hear from the people whose work influences their daily lives.
Friday, May 24, 2013 12:00pmScientists say climate change could increase pests and weeds, lengthen growing seasons and turn dry soil to dust. Farmers are already on the offensive, adopting no-till cropping methods to conserve water and experimenting with different seeds. And scientists are using a technique called gene silencing to develop new crops--without tinkering with the plants' DNA.
Friday, May 24, 2013 12:00pmIn parts of the southeastern US, aggressive fire ants have been driven out by an even more recent arrival, the tawny crazy ant. Edward LeBrun, a researcher at the University of Texas at Austin, describes the newcomers and how one invasive species can out-invade another.
Friday, May 24, 2013 12:00pmNorth Carolina State University biologist Rob Dunn and colleagues surveyed people's pillow cases, refrigerators, toilet seats, TV screens and other household spots, to learn about the microbes that dwell in our homes. Among the findings, reported in the journal PLoS One, homes with dogs had more diverse bacterial communities, and higher numbers of "dog-associated" bacteria.
Friday, May 24, 2013 12:00pmSmartphones, tablets and computers could help seniors stay connected to their communities and families. But a hefty price tag, steep learning curves, and designs meant for younger eyes and hands could keep some older adults from logging on. Guests discuss the best ways for seniors to tackle new technology, and how devices can be adapted to accommodate older users.
Friday, May 24, 2013 12:00pmA series of tornadoes struck the central United States this week, including a powerful storm in Oklahoma that killed at least 24 people. Marshall Shepherd, the president of the American Meteorological Society, describes the ingredients of major tornadoes, and how they are predicted.