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Did you know that Earth's solid exterior can move around over its core, causing the planet's poles to wander back and forth? Adam Maloof, associate professor of geosciences at Princeton University, discusses the consequences of these shifts, and what may be causing them.

If Congress fails to act, some $15 billion will be cut from science funding in January 2013. Physics professor and Beltway insider Michael Lubell talks about how science can escape that "fiscal cliff," and what to expect for climate change, healthcare and space under four more years of President Obama.

At a press conference Friday, House Speaker John Boehner insisted that any deal to avert the so-called fiscal cliff must include lower tax rates, eliminating special interest loopholes and reining in entitlement programs. Steve Inskeep talks with NPR's Scott Horsley about Congress' and the president's plans to get the economy moving.

ChesnuTT is the best sort of egomaniac: On Landing on a Hundred, he's preachy but delightful.

Lamenting Carter's death, trouble in Spokane and another award for Dudamel: what you need to read, in all the week's news that's fit to link. And one cheeky writer imagines that Colorado's lenient new marijuana law could make Aspen Music Festival recruiting a breeze.

To change negative attitudes about body size, simply reframing what people see might help. Women in England became more tolerant of overweight people when they were shown more photos of plus-sized women in neutral leotards.

Election Day has come and gone, but NPR's Ron Elving and Ken Rudin are still trying to make sense of it all. Was it close? Well, a 50-to-48 percent popular-vote edge for President Obama certainly indicates that. But the Electoral College split was another story.

The United States disagrees with that version. It says the drone was shot at while flying over international waters. The incident marks the first time Iran has shot at a U.S. aircraft.

The experiment lays the foundation for an electronic infrastructure that would allow us to communicate through the vast distances of space.

Urban farming goes vertical, as Singapore opens a 30-feet tall greenhouse for bok choy and cabbage. The farm is already producing half a ton of veggies per day for local supermarkets. But are these vertical "farmscrapers" any more efficient than traditional, flat greenhouses?