One look at the Brazilian flag and you think: This must be a space-age, high-tech country. That star-spackled orb in the middle glowing like a planetarium. The banner wrapped around it hailing "Order and Progress." Engineers must be rock stars there, right?

In 2011, drought hit Somalia hard, triggering a famine that ultimately killed some 260,000 people. Now, after a poor rainy season, the Food and Agriculture Organization is warning that the country could be on the brink of another famine.

When a man drives by the strip at Lumley Beach in downtown Freetown at night, he'll probably hear a sharp hiss. That's not an unusual sound in Sierra Leone. People hiss instead of whistling — to get your attention, to call for the bill at a restaurant, to buy a bottle of water on the street.

But the hissing along a stretch of beachfront road at Lumley Beach has a different purpose. It's the sound prostitutes make, and they've perfected the hiss. That's why they're called serpents.

Justice Ruth Bader Ginsburg, the leader of the Supreme Court's liberal wing, is "resting comfortably" after a heart procedure, the court said in a statement.

Ginsburg, 81, "experienced discomfort during routine exercise" on Tuesday and was taken to a Washington, D.C., hospital. According to the statement, doctors inserted a stent in her right coronary artery to address a blockage.

"She is resting comfortably and is expected to be discharged in the next 48 hours," the statement said.

Update at 10:57 a.m. ET. 'Awake And Demanding Work':

The daily lowdown on books, publishing, and the occasional author behaving badly.

A grand jury decision announced Monday not to indict police officer Darren Wilson in the fatal shooting of Michael Brown was preceded by a wave of shuttered doors in Ferguson, Mo. Expecting an eruption of protests over the decision, the city's public schools and many public services quickly declared they would be closed on Tuesday.

The Ferguson Public Library, however, remained open.

The U.S. Environmental Protection Agency unveiled new rules today to reduce emission levels for smog-causing ozone, which is linked to asthma and other health problems.

The draft measure calls for lowering the threshold for ozone from 75 parts per billion to between 65 ppb and 70 ppb. The agency said it would take comments on an ozone level as low as 60 ppb.

The aftershocks of what some have called the patient safety movement's first scandal continue to reverberate in the medical community, most recently in the current issue of the Journal of Patient Safety.

American figure skaters Vivian and Ronald Joseph placed fourth in the 1964 Winter Games in Innsbruck, Austria. But a couple of years later, the International Olympic Committee determined that the West German silver medalists, Marika Kilius and Hans-Jurgen Baumler, had signed a professional contract before the games and stripped them of their medals (the IOC took such things seriously in those days).

The University of Virginia publicly apologized on Tuesday to a student who told Rolling Stone magazine that she was gang-raped during a fraternity party in 2012.

As we reported, the magazine's harrowing account led to protests and a university ban on fraternities until January.

Sandy Hausman, of NPR member station WVTF, filed this report for our Newscast Unit:

On Monday night, St. Louis County prosecutor Robert McCulloch delivered the news that police officer Darren Wilson would not be indicted in the shooting death of Michael Brown. And in an unusual move, the announcement was accompanied by the release of an enormous batch of evidence presented to the grand jury — including much-talked-about photos of Wilson, taken after he shot and killed Brown.

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