Something peculiar is happening to rivers and streams in large parts of the United States — the water's chemistry is changing. Scientists have found dozens of waterways that are becoming more alkaline. Alkaline is the opposite of acidic — think baking soda or Rolaids.
Research published in the current issue of Environmental Science and Technology shows this trend to be surprisingly widespread, with possibly harmful consequences.
What's especially odd about the finding is its cause: It seems that acid rain actually has been causing waterways to grow more alkaline.
To mark the Jewish holiday of Yom Kippur, the day of atonement, Jews fast from sundown to sundown. But before the sun sets, friends and family gather to enjoy one final meal. And for the Jews of Eastern Europe, that meal traditionally includes kreplach.
The world's largest paper producer says it's closing a mill in Alabama that employs 1,100 people. International Paper Company blames the closure in the town of Courtland on a decline in the demand for paper. Stan Ingold of Alabama Public Radio reports.
STAN INGOLD, BYLINE: The small town of Courtland, Alabama is reeling after the announcement by Memphis-based International Paper to close their mill. Diane Scanland is the executive director of the Lawrence County Chamber of Commerce.
There is, of course, a lot of attention being paid about what's happening in Richmond because millions of other American homeowners around the country are also underwater - again, homes that are worth less than their mortgages. We're joined now by NPR correspondent Chris Arnold, who's been following all of this. Good morning.
CHRIS ARNOLD, BYLINE: Good morning, Renee.
MONTAGNE: How many homeowners are still underwater? I gather with the housing market coming back, this is changing - for the better.
It's been five years since Lehman Brothers collapsed and touched off a banking crisis that is still being felt by the global economy. Today, the banking industry is a lot stronger than it was, but some critics say efforts to reform banking regulations have fallen short of their potential.
Perhaps one of the most uncomfortable things a doctor has to tell patients is that their medical problems are iatrogenic. What that means is they were caused by a doctor in the course of the treatment.
Sometime these iatrogenic injuries are accidental. But sometimes, because of the limits of medical technology, they can be inevitable. Now, a medical researcher in Seattle thinks he has a way to eliminate some of the inevitable ones.
Economist Tyler Cowen has some advice for what to do about America's income inequality: Get used to it. In his latest book, Average Is Over, Cowen lays out his prediction for where the U.S. economy is heading, like it or not:
"I think we'll see a thinning out of the middle class," he tells NPR's Steve Inskeep. "We'll see a lot of individuals rising up to much greater wealth. And we'll also see more individuals clustering in a kind of lower-middle class existence."