Talk of the Nation

When Americans want to be a part of the national conversation, they turn to Talk of the Nation, NPR's midday news-talk show.

Journalist Neal Conan leads a productive exchange of ideas and opinions on the issues that dominate the news landscape. From politics and public service to education, religion, music and health care, Talk of the Nation offers call-in listeners the opportunity to join enlightening discussions with decision-makers, authors, academicians, and artists from around the world.


A Star-Crossed 'Scientific Fact': The Story Of Vulcan, Planet That Never Was

For decades, astronomers believed there was another planet in our solar system, tucked just out of sight. Then Albert Einstein figured out it wasn't there. Author Thomas Levenson explains.

Internet Food Culture Gives Rise To New 'Eatymology'

Internet food culture has brought us new words for nearly every gastronomical condition. The author of "Eatymology," parodist Josh Friedland, discusses "brogurt" with NPR's Rachel Martin.

2 Degrees In Paris: The Global Warming Set To Dominate Climate Conversation

As world leaders gather in Paris to talk about climate change, one phrase that will dominate conversations is "two degrees." Global leaders will discuss how to prevent global temperatures from warming by more than two degrees since the industrial revolution.

What Is Li-Fi And When Will You Use It To Download Everything Faster?

Li-Fi is a lot like Wi-Fi, but it uses light to transmit data. NPR's Scott Simon speaks to the man who invented the faster alternative: Harald Haas.