Eat candy and fight tooth decay. What a sweet concept, right?
Well, microbiologists in Berlin are trying to make that dream a reality.
They've created a sugarless mint that's aimed at washing out cavity-causing bacteria from your mouth. And the candy works in a curious way: It's spiked with dead bacteria. It's like probiotics for your teeth.
The experimental mint is still in the early days of development — and far from reaching the shelves at Walgreens.
Originally published on Tue December 10, 2013 1:52 pm
Chaos is visiting the Christmas season in Argentina, as police in many regions have refused to work until they get a pay raise. The lack of law enforcement has spurred looting in which at least five people have died and hundreds more have been injured. Some shop owners have taken up arms to defend themselves.
In Chaco province, the casualties include police deputy superintendent Cristián Vera, who died after being shot by looters in a supermarket, reports Data Chaco.
This is MORNING EDITION from NPR News. I'm Renee Montagne.
STEVE INSKEEP, HOST:
And I'm Steve Inskeep. At a soccer stadium in South Africa before a crowd notable for its dancing and for the umbrellas it is holding up against the rain, President Obama is speaking in a memorial service for former South African President Nelson Mandela. He said just a moment ago: The world thanks you for sharing Nelson Mandela with us. And let's listen to a little bit more of the president today.
Originally published on Tue December 10, 2013 12:41 pm
During Tuesday's memorial service at South Africa's largest soccer stadium, President Obama delivered a 20-minute eulogy that compared Mandela to Gandhi, Martin Luther King, Abraham Lincoln and America's founding fathers.
Mandela, Obama said in Johannesburg, was the "last great liberator of the 20th century." He was not only a man of politics, but a pragmatist and flawed human being who managed to discipline his anger to turn centuries of oppression into what Mandela liked to call a "Rainbow Nation."
This is MORNING EDITION from NPR News, I'm Renee Montagne.
STEVE INSKEEP, HOST:
And I'm Steve Inskeep. Federal regulators have unveiled the final version of what has come to be called the Volcker Rule. It's a big part of the financial reform that went into affect three years ago. It's taken all those years to come up with the language that will set new limits on the kinds of trading that banks can do and cannot do. NPR's Jim Zarolli joins us now to talk about this. Hi Jim.