Talk of the Nation

Weekdays 12:00 pm

When Americans want to be a part of the national conversation, they turn to Talk of the Nation, NPR's live, midday news-talk program. Host Neal Conan leads a productive exchange of ideas and opinions on the issues that dominate the news landscape.

From breaking news, science, and education to religion and the arts, Talk of the Nation offers listeners the opportunity to join enlightening discussions with decision-makers, authors, academicians, and artists from around the world.

For two hours each Monday through Thursday, Talk of the Nation listeners weigh-in, share their thoughts and ask questions by calling, emailing, messaging through social media.

On Fridays the conversation turns to the topics of science, with Talk of the Nation: Science Friday with Ira Flatow, focusing on news and issues about the world of science and technology.

A long-time NPR journalist, Conan has been a reporter, editor, and anchor for NPR live events coverage. Conan played a major role in anchoring continuous live coverage of developments during the terrorist attacks and aftermath of September 11, 2001. His broadcasts are marked by their clarity, accuracy and eloquence.

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World
11:00 am
Mon December 12, 2011

Megacities: Scars On The Earth, Or Keys To Growth?

Critics have long derided the world's biggest cities as disorderly, overcrowded and polluted. But in recent years, as the planet's population continues to rise past seven billion and more and more people flock to urban areas, some now argue that cities may hold the key to sustainable growth.

World
11:00 am
Mon December 12, 2011

The Insidious Tradition Of Taking Child Brides

Millions of young girls around the world, some as young as five, are forced into marriage every year. The practice is forbidden by international agreements and outlawed in many countries. But many young brides end up in abusive relationships without access to courts or education.

Environment
11:00 am
Mon December 12, 2011

As Global Population Grows, Water Matters More

Clean, fresh water is an essential element to life — not only do people and animals depend on it, but it also sustains many businesses and agriculture. The majority of the fresh water used worldwide goes to irrigation, and the need is expected to rise with the growing global population.

Asia
11:00 am
Mon December 12, 2011

A Trip Through Japan's Nuclear Exclusion Zone

Three months after the tsunami and nuclear disaster struck Japan, AP photographer David Guttenfelder ventured into the exclusion zone around the Fukushima Daiichi nuclear power plant. The only non-Japanese photographer allowed in, he captured crumbling reactor buildings and haunting footprints.

NPR Story
11:00 am
Fri December 9, 2011

Inbreeding To Blame For Bedbug Renaissance

Presenting at a meeting of the American Society of Tropical Medicine and Hygiene, researchers said bedbugs can survive many generations of inbreeding, allowing one pregnant female to cause a building-wide infestation. Biologist Rajeev Vaidyanathan discusses that study, and another on pesticide resistance.

NPR Story
11:00 am
Fri December 9, 2011

Engineers Give The Jump Rope A Spin

When they both worked at Princeton, Howard Stone and Jeff Aristoff used to play basketball at lunchtime. One day, when Dr. Stone was warming up with his jump rope, the two wondered if anyone had mathematically modeled the shape of the rope. The two researchers decided to give it a whirl.

NPR Story
11:00 am
Fri December 9, 2011

Debating Genetically Modified Salmon

Originally published on Fri December 9, 2011 11:37 am

Transcript

JOE PALCA, HOST:

This is SCIENCE FRIDAY. I'm Joe Palca. Ira Flatow is away this week. The biotech company AquaBounty Technologies of Waltham, Massachusetts, has developed a genetically modified Atlantic salmon that grows twice as fast as regular salmon. How has it done this? By tinkering with the salmon's genome, adding a growth hormone gene from one fish plus an antifreeze gene from another.

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Research News
11:00 am
Fri December 9, 2011

Rats Show Empathy, By Freeing Trapped Companions

Reporting in Science, researchers write of an experiment in which rats worked to open the cages of trapped rats, but not empty or dummy-filled cages. Author Peggy Mason discusses empathy in non-primates, and the value rats place on freeing a companion--about equal to that of a stash of chocolate chips.

Space
11:00 am
Fri December 9, 2011

US Military Keeps Wary Eye On Asia's Space Race

In Asia's Space Race: National Motivations, Regional Rivalries, and International Risks, Naval Postgraduate School professor James Clay Moltz discusses the potential militarization of fast-growing space programs in China, India, and Japan--and why US military officials are keeping watch.

Research News
11:00 am
Fri December 9, 2011

Python Could Help Treat Heart Disease

Adult Burmese pythons can swallow prey as large as deer. Now, researchers from the University of Colorado, Boulder say the way the python's heart balloons after it eats could help treat human heart disease. Molecular biologist Leslie Leinwand discusses her team's python experiments.

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