NPR News

One of the most consistently conservative voices in Congress and a favorite of Tea Party activists across the nation is leaving the Senate.

South Carolina Republican Jim DeMint is resigning to take over as president of the Heritage Foundation.

It's no surprise that how much a person eats determines how full they feel right after a meal. But it's the memory of that meal, and not the meal itself, that matters a couple of hours later. So does this mean you trick yourself into thinness? Probably not. But it does tell us something about the role that manipulating memory may play in calorie intake.

Wanted for questioning in Belize about the murder of a neighbor, anti-virus software pioneer John McAfee is sitting in a Guatemalan jail — and blogging about the experience.

How can you get young folks to press their elders to solve the debt and deficit crises?

Sorry, royal fans, we're not planning to follow every bit of news about the Duchess of Cambridge's pregnancy.

But we do want to note that Kate, "holding a bouquet of flowers, left King Edward VII hospital in central London on Thursday morning with her husband, Prince William," the BBC says. "Less than 12 weeks pregnant, she was admitted with acute morning sickness — hyperemesis gravidarum — on Monday."