Blind since birth, Julee-anne Bell wasn't comfortable heading out on her own. And when she learned an echolocation technique that gave her more independence, she discovered that it came with costs.
The agency wants every-minute updates on the locations of planes that fly over water, as well as longer-lasting batteries for black-box beacons, following the disappearance of a Malaysian jet.
The wrestlers say World Wrestling Entertainment downplayed dangers in the ring.
Anonymous officials say the beard of the golden mask of King Tutankamun broke off during a cleaning last year, and was glued back on in a hurry.
We're learning more about the comet that a European Space Agency paired up with its Rosetta probe last fall. For one thing, it has "goosebumps" on steep cliff faces. It's also highly porous.
A group of prominent scientists use the clock as a symbol of imminent disaster for humanity.
Abdullah put forward the Arab Peace Initiative for a deal with Israel, cracked down on al-Qaida within the kingdom, and became known as a ruler committed to reform. But the moves were limited.
They are being hailed as a technological solution to bad police-community relationships, but research on the cameras' impact is thin, and some departments are dealing with unintended consequences.
Aqua-Spark is the world's first investment fund for sustainable aquaculture. So far it has bet on an alternative fish feed that could take pressure off the oceans and a tilapia farm in Mozambique.
Saudi Arabia's King Abdullah has died, according to his state TV. Abdullah bin Abdulaziz al-Saud was 90 years old; when he was born, Saudi Arabia was not a country, let alone an oil-producing power.
Two of the biggest dollar stores are merging. Family Dollar shareholders agreed to an $8.7 billion takeover Thursday, choosing not to accept a bigger offer from Dollar General due to antitrust fears.
Two of the men involved in the Paris attacks met in prison, where they transformed from small-time criminals to jihadists. France is now redoubling its effort to prevent radicalization in its prisons.
Carmen Guadalupe Vasquez Aldana had steadfastly denied having an abortion. She said her unborn baby had died due to medical complications. This week, Congress pardoned her after seven years in jail.
French Jews say anti-Semitism, an issue for generations, is now coming largely from radical Muslmis. Jewish emigration has been rising, but many Jews also say they're determined to stay in France.
Audie Cornish talks to Kiev-based journalist David Stern about the ongoing fighting in Ukraine.
New England Patriots quarterback Tom Brady said he didn't give the game balls a thought during Sunday's win over the Indianapolis Colts. "I didn't alter the ball in any way," he said.
Although the Republican-led House decided not to vote to ban abortions after 20 weeks, 10 states already have such measures and more states are considering them.
The New England Patriots' coach and quarterback are weighing in on the controversy surrounding the deflated footballs used in the playoff game against the Indianapolis Colts.
President Obama is pitching his State of the Union proposals on a campaign-like trip and on YouTube.
U.S. military advisers are keeping a low profile in Yemen after Huthi rebels staged a near coup. Sources tell NPR that U.S. special operations forces are still doing operations, but nothing to antagonize the Huthis. Meanwhile, White House officials are meeting to see what the changes mean for the counter-terror fight that President Obama lauded as a success only five months ago.