Most people have their route to work memorized; they can do it with their eyes closed. Heading into the office is some combination of elevators — stairs if you're more ambitious — and hallways. Easy.
Tom Keller's route is a bit more complicated.
"Step here, and there's a bad railing right here with a step," Keller cautions, threading his way up along a series of dimly lit, narrow catwalks suspended above the football field inside the New Orleans Superdome.
The stadium is home to the New Orleans Saints and will host this year's Super Bowl.
Radio Liberty was founded in the 1950s to broadcast American views into the former Soviet Union when the Cold War was at its peak. Radio Liberty transmitted on short wave, and the Soviet government did all it could to jam the broadcasts.
But after the fall of the Soviet Union, Russian President Boris Yeltsin granted the service permission to open a Moscow bureau and broadcast within the country on AM radio.
All this week, we've been examining the world's last remaining pockets of polio, a disease for which there is no cure. India marked a milestone when the World Health Organization struck it from the list of polio-endemic countries in February after no new cases were reported for more than a year. From Delhi, NPR's Julie McCarthy reports on how, despite poverty and poor sanitation, the world's second-most populous country is eradicating the disease.
Treatment for Alzheimer's probably needs to begin years or even decades before symptoms of the disease start to appear, scientists reported at this week's Society for Neuroscience meeting in New Orleans.
"By the time an Alzheimer's patient is diagnosed even with mild or moderate Alzheimer's there is very, very extensive neuron death," said John Morrison of Mount Sinai Medical School in New York. "And the neurons that die are precisely those neurons that allow you to navigate the world and make sense of the world."
A man has been arrested in an alleged terror plot to blow up the Federal Reserve building in New York City. Federal authorities and the New York Police Department collaborated to foil the plot apparently conceived by a Bangladeshi man, Quazi Mohammd Rezwanul Ahsan Nafis. Nafis is said to have conceived the plot. However, authorities learned of the plot and actually provided what appeared to be the bomb. It was inert and there was no threat to the public.
It's midday in the cafeteria of the Israeli parliament, or Knesset, and legislators and their aides are busy wheeling and dealing over lunch.
Gil Hoffman, political analyst for The Jerusalem Post newspaper, surveys the cafeteria floor with an expert's eye.
"Never a dull moment in election season," he says. "This is where the politicians, when there is something really important to get across to the press, this is where they do it; this is where they meet and make whatever political deals they need to get ahead."
Pakistan is one of the remaining corners of the world where polio still lingers. Last year, the government declared a national emergency, and with the help of international institutions, embarked on an aggressive vaccination campaign.
So far, the results have been promising. The number of new polio cases is about a third of last year's total of 198.
But the new campaign, like previous efforts, hasn't been able to overcome one critical problem: getting into parts of Pakistan's lawless tribal regions along the border with Afghanistan to vaccinate the children there.
While much of America was watching the second presidential debate, about 2,000 people — many of them between the ages of 20 and 40 — were doing something very different. They had gotten a rare and prized ticket to the only U.S. appearance by J.K Rowling, as she promotes her new book for adults, The Casual Vacancy.
The crowd was huge but happy — double the number originally planned, forcing the organizers to change venues. Attendees got a ticket to the Lincoln Center event and a copy of the book, which Rowling would later sign.
The rebels of the Free Syrian Army recently retook the small farming village of Khirbet al-Joz, just across the border from Turkey. Soon after, Syrian men who had been in Turkish refugee camps returned to the village to see what had happened to their homes.
Activists from a group called the Syrian Emergency Task Force also visited Khirbet al-Joz and filmed video of villagers as they toured the charred ruins.
One man points to a hole in the wall: "Look, this is where the rocket entered. These are Bashar's reforms," he says, referring to Syrian President Bashar Assad.
César Aira's The Miracle Cures of Dr. Aira is only 80 pages long, but, like many of his books, it reads with the intensity and fullness of a much longer novel. In it you'll find an eccentric flaneur, an evil archenemy, a vicious guard dog, an ambulance that goes only in a straight line.
Dr. Aira, the main character, likes to wander the streets of a town called Pringles. That this happens to be the name of the author's hometown in Argentina may or may not be significant. As he walks, he thinks up theoretical miracle cures to imagined illnesses.