N'Dour gained an international audience in 1994 with his hit song "Seven Seconds," with Neneh Cherry. He went on to earn a Grammy in 2004 for the album Egypt, becoming one of Africa's most influential and popular singers.
For two decades, the Pentagon has maintained that it could fight two wars at the same time. But as the Obama administration releases its new military strategy Thursday, some question whether the Pentagon will abandon that long-held commitment.
An early draft of the Pentagon's new strategy, The New York Times reported, said the military would only be able to win one war and spoil an adversary's efforts in a second war.
Renewable energy is growing rapidly in the U.S., with wind and solar industries enjoying double-digit growth each year. Part of that growth comes from more homeowners choosing to install solar panels.
With government subsidies, some people can even make a financial argument for installing the panels. But in recent years, the price of one fossil fuel — natural gas — has declined so much that solar panels are having difficulty competing.
Arab revolts against secular leaders have been much more successful over the past year than those against monarchs. The one monarchy that faced a serious threat was the tiny Persian Gulf island of Bahrain. But after weeks of protests, troops from Saudi Arabia rolled into the country, the Bahraini regime imposed martial law, and a government crackdown followed. Kelly McEvers made several trips to Bahrain this past year and filed this report as part of NPR's series looking at the Arab Spring and where it stands today.
Small earthquakes in Ohio and Arkansas associated with hydraulic fracturing for natural gas have taken many people by surprise. Gas industry executives say there's no hard evidence that their activities are causing these quakes. But some scientists say it's certainly possible; in fact, people have been causing quakes for years.
In the 1960s, geologists realized that gold mines in South Africa had created small earthquakes. Caverns dug into the earth thousands of feet below the surface collapsed. The "pancake" effect caused quakes — in one case a magnitude-5.2 temblor.
In American Dervish, playwright and author Ayad Akhtar draws from his own Midwestern childhood to tell the coming-of-age story of 10-year-old Hayat Shah, the son of Pakistani immigrants, whose humdrum world of baseball and video games is interrupted by the arrival of a family friend from Pakistan: the glamorous Mina, who's fleeing a disastrous marriage.
The spiritual and lively Mina lights up the glum Shah home, and Hayat falls under her thrall.
Google is "downgrading the search result ranking of the company's own Web browser, Google Chrome, for 60 days," as PC World reports, because some bloggers ending up being paid to mention Chrome during a recent ad campaign.