When you open a tub of yogurt, do you pour off that cloudy layer of liquid that collects on the top? If so, you're not just wasting nutritious protein and lactose – you're tossing out what some scientists see as a valuable raw material.
Strange though it might seem, researchers at the Fraunhofer Institute for Process Engineering in Germany announced this week that they're turning whey into plastic-like films.
I can't imagine a more stimulating conversation opener than "God is dead." Indeed, this quote by Friedrich Nietzsche sparked heated debate in his time, as it still does today. But how many of us know the writings of this 19th-century philosopher?
Bob Jones University used to be a "station of the cross for aspiring presidential candidates," NPR's Ari Shapiro reports on Friday's All Things Considered. Candidates like Ronald Reagan, Bob Dole and Pat Buchanan all spoke at the school, a "bastion of the most conservative brand of evangelical Christianity," Shapiro says.
Family heirlooms take all shapes: a pocket watch, a painting. For Robin MacArthur and her husband Tyler Gibbons, who form the folk duo Red Heart the Ticker, the family inheritance consists of an old house and lots of songs — both gifts from MacArthur's late grandmother, Margaret.
All this winter, All Things Considered has been asking for winter songs — and the stories they evoke.
One tough winter in Rhode Island, NPR listener and novelist Thomas Mullen experienced financial ruin with his family. The song that got him through it was R.E.M.'s "Sweetness Follows."