Wall Street ends lower on growth worries

NEW YORK (Reuters) - U.S. stocks fell for a second straight day on Thursday and the S&P 500 posted its worst two-day loss since November after reports cast doubt over the health of the U.S. and euro-zone economies.

But a late-day rally helped stocks erase some of their losses with most of the pullback concentrated in the technology- heavy Nasdaq. The move suggested investors were still willing to buy on dips even after the sharp losses in the last session.

In Europe, business activity indexes dealt a blow to hopes that the euro zone might emerge from recession soon, showing the downturn across the region's businesses unexpectedly grew worse this month.

"The PMI numbers out of Europe were really a blow to the market," said Jack De Gan, chief investment officer at Harbor Advisory in Portsmouth, New Hampshire. "The market was expecting signs that recovery is still there, but the numbers just highlighted that the euro-zone problem is still persistent."

U.S. initial claims for unemployment benefits rose more than expected last week while the Federal Reserve Bank of Philadelphia said its index of business conditions in the U.S. mid-Atlantic region fell in February to the lowest in eight months.

Gains in Wal-Mart Stores Inc shares helped cushion the Dow. The shares gained 1.5 percent to $70.26 after the world's largest retailer reported earnings that beat expectations, though early February sales were sluggish.

The Dow Jones industrial average <.dji> fell 46.92 points, or 0.34 percent, to 13,880.62 at the close. The Standard & Poor's 500 Index <.spx> lost 9.53 points, or 0.63 percent, to 1,502.42. The Nasdaq Composite Index <.ixic> dropped 32.92 points, or 1.04 percent, to close at 3,131.49.

The two-day decline marked the U.S. stock market's first sustained pullback this year. The Standard & Poor's 500 has fallen 1.8 percent over the period and just managed to hold the 1,500 level on Thursday. Still, the index is up 5.3 percent so far this year.

The abrupt reversal in markets, which started on Wednesday after minutes from the Federal Reserve's January meeting suggested stimulus measures may end earlier than thought, looks set to halt a seven-week winning streak for stocks that had lifted the Dow and the S&P 500 close to all-time highs.

Wall Street will soon face another test with the upcoming debate in Washington over the automatic across-the-board spending cuts put in place as part of a larger congressional budget fight. Those cuts, set to kick in on March 1 unless lawmakers agree on an alternative, could depress the economy.

Semiconductor stocks ranked among the weakest of the day, pressuring the Nasdaq as the Philadelphia Semiconductor Index <.sox> fell 1.8 percent. Intel Corp fell 2.3 percent to $20.25 while Advanced Micro Devices lost 3.7 percent to $2.60 as the S&P 500's biggest percentage decliner.

The Dow also got a helping hand from personal computer maker Hewlett-Packard Co , which rose 2.3 percent to end the regular session at $17.10. The company was scheduled due to report first-quarter results after the closing bell.

Shares of Boeing Co rose 1.6 percent to $76.01 as a senior executive was set to meet with the head of the U.S. Federal Aviation Administration on Friday and present a series of measures to prevent battery failures that grounded its 787 Dreamliner fleet, according to a source familiar with the plans.

In other company news, shares of supermarket operator Safeway Inc jumped 14.1 percent to $22.97 after the company reported earnings that beat expectations.

Shares of VeriFone Systems Inc tumbled nearly 43 percent to $18.24 after the credit-card swipe machine maker forecast first- and second-quarter profits well below expectations.

Of the 427 companies in the S&P 500 that have reported results so far, 69.3 percent have exceeded analysts' expectations, compared with a 62 percent average since 1994 and 65 percent over the past four quarters, according to Thomson Reuters data through Thursday morning.

Fourth-quarter earnings for S&P 500 companies are estimated to have risen 5.9 percent, according to the data, above a 1.9 percent forecast at the start of the earnings season.

Berry Petroleum Co jumped 19.3 percent to $46.02 after oil and gas producer Linn Energy LLC said it would buy the company in an all-stock deal valued at $4.3 billion, including debt. Linn Energy shares advanced 2.8 percent to $37.68.

About two stocks fell for everyone that rose on the New York Stock Exchange and Nasdaq. About 7.64 billion shares changed hands on the New York Stock Exchange, the Nasdaq and NYSE MKT, well above the 20-day moving average of around 6.6 billion shares.

(Editing by Jan Paschal)

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The Lede: Syrian Television's Most Outraged Bystander

Last Update, 4:47 p.m. In the aftermath of a deadly bombing in Damascus on Thursday, a man emerged from a small knot of bystanders crowded around a camera crew from Syrian state television to vent his anger at the foreign Islamist fighters he held responsible. “We the Syrian people,” he said, “place the blame on the Nusra Front, the Takfiri oppressors and armed Wahhabi terrorists from Saudi Arabia that are armed and trained in Turkey.”

A report on Thursday’s bombing in Damascus from Syrian state television’s YouTube channel.

Pointing at the ruined street near the headquarters of President Bashar al-Assad’s ruling Baath Party, the man described the location as “a civilian place — a mosque, an elementary school, the homes of local families.”

Watching a copy of the report online, Rime Allaf, a Syrian writer monitoring the conflict from Vienna, noticed that this man on the street, whose views so closely echoed those of the Syrian government, had a very familiar face. That is because, as opposition activists demonstrated last June, the same man had already appeared at least 18 times in the forefront or background of such reports since the start of the uprising.

Man who appears on #Syria TV as “innocent bystander” with every Damascus car bomb has again appeared today. http://t.co/PmPRhzUUBN

— Rime Allaf (@rallaf) 21 Feb 13

After she posted a screenshot of the man’s latest appearance, Ms. Allaf observed on Twitter that “it would be funny if there weren’t so many victims of Syria regime terrorism!”

As The Lede noted last year, the man was even featured in two reports the same day during a small pro-Assad rally in Damascus.

Two pro-Assad television channels in Syria interviewed the same man on the street at a rally in July 2012.

Mocking the dark comedy of government-run channels recycling the same die-hard Assad supporter in so many reports, activists put together several video compilations of his appearances in the state media. The most comprehensive, posted online last June, featured excerpts from 18 reports.

A compilation of Syrian state media reports featuring the same Assad supporter again and again.

Another highlight reel, uploaded to YouTube 13 months ago by a government critic, showed that after the man had spoken at least five times on state-run television, he appeared in the background of a BBC report wearing a military uniform.

A man who is frequently interviewed on Syrian state television in civilian dress appeared in the background of a BBC report wearing a military uniform.

As longtime readers of The Lede may recall, during the dispute over Iran’s 2009 presidential election, opposition bloggers noticed that one particularly die-hard supporter of Mahmoud Ahmadinejad also appeared again and again and again in photographs of pro-government rallies.

While there is no way to determine just who is responsible for Syrian television’s frequent interviews with this same man on the street, there is some evidence that Iran has advised Syria on how to report bombings on state television.

Last year, when The Guardian published a trove of hacked e-mails taken from the in-boxes of Syrian officials, one message forwarded to the president appeared to include advice from Iranian state television’s bureau chief in Damascus on what his Syrian counterparts should report after bombings. That e-mail, from Hussein Mortada, a Lebanese journalist who runs coverage of Syria for the Iranian government’s satellite news channels, complained that the government was not heeding directions he had received “from Iran and Hezbollah,” the Lebanese militant group, about who Syria should blame for bomb attacks. “It is not in our interest to say that Al Qaeda is behind” every bombing, Mr. Mortada wrote, “because such statements clear the U.S. administration and the Syrian opposition of any responsibility.”

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Here’s What We Still Don’t Know About the PlayStation 4 (Hint: A Lot)

In yesterday’s press conference, Sony introduced the PlayStation 4 console that pretty much everyone was expecting it to. The PS4 will use commodity PC hardware, will have a DualShock controller incorporating Move and a PS Vita-style touchpad, and will have built-in social and sharing features.

Also, games. Lots of them, including sequels to its Infamous and Killzone. And an upcoming streaming service that may possibly let you somehow play older PlayStation games. That’s about all we know, and most of it we’ve already heard through online rumors and leaks. Possibly the biggest surprise is that it’s going to be called the PlayStation 4, despite the cultural taboo around the number four in Japan.

Here’s what we still don’t know, and what we don’t even know when Sony will reveal:

What the PS4 looks like

The new hybrid controller was shown onstage, but there was neither hide nor hair of the PlayStation 4 itself, or any visible sign that it was the machine that was actually powering the game demos.

Whether it will be able to play used games

You already can’t loan or resell games that you buy digitally, on the PlayStation Network. But long-running rumors about Sony and Microsoft’s upcoming consoles say that they’ll somehow lock even game disc purchases to the original buyer (Microsoft recently filed a patent for a way to use the Kinect camera for this). Sony did nothing to address or dispel this rumor.

Whether Sony expects any women to buy the PlayStation 4

As Kotaku’s Patricia Hernandez points out: If it does, you wouldn’t have known it from the all-guy group of presenters that Sony brought on stage (or the sexist ads Sony ran for the PS Vita in France).

How much it will cost and what the release date will be

The PlayStation 4 is rumored to cost $ 399, but Sony’s representatives quoted no price, and gave no release date beyond saying it’d be during the holidays this year.

Whether the PS Vita will see a price drop in North America

Sony’s presentation made it clear that its handheld console, the PS Vita, can now be thought of as an accessory to its larger PlayStation consoles, a feature the PlayStation 3 has already taken partial advantage of. However, while it announced a price drop of about $ 50 in the Japanese market, Sony said nothing about its North American pricing being changed.

What a “dynamic preference-driven path through the world of content” is

This line was uttered at the press conference by “Sony big cheese” Mark Cerny, according to the liveblogging team at The Guardian. The English translation seems to be “it lets you choose what games you want to play or videos you want to watch,” and Sony big cheeses like Cerny apparently feel that the PS4 does this better than other game consoles.

Whether Sony’s customers agree — especially its female ones — remains to be seen.

Jared Spurbeck is an open-source software enthusiast, who uses an Android phone and an Ubuntu laptop PC. He has been writing about technology and electronics since 2008.

Linux/Open Source News Headlines – Yahoo! News

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American Idol: Sudden-Death Round Begins for Men

TV Watch

By Steve Helling

02/21/2013 at 11:00 PM EST

From left: Randy Jackson, Mariah Carey, Ryan Seacrest, Nicki Minaj and Keith Urban

George Holz/FOX

On Wednesday, 10 women sang for five spots on American Idol's live shows. On Thursday, it was the remaining guys' turn.

The judges have their own euphemisms when they don't like a performance – it's usually easy to read between the lines: If they compliment a singer on his shoes, he won't advance. On Thursday, Nicki Minaj actually told a contestant, "Kudos to you for being really freshly, nicely groomed." They might as well have had a stagehand pull him offstage with an oversized vaudeville hook.

After several weeks of good behavior by the judges, Thursday's episode showed a spark of life when Nicki – who was wearing her very best Jan Brady wig – began rolling her eyes whenever Randy Jackson spoke. At one point, Ryan Seacrest even tried to get them to kiss and make up. There was talk about lipstick, and Mariah Carey did her best to look at anything other than the awkward air kiss that followed.

But the theatrics did not eclipsed some solid singers – and a few performances that just weren't good enough for the competition.

The Good: Curtis Finch Jr. wowed judges with his version of Luther Vandross's "Superstar." It was oversung. But there was no denying Finch's vocal talent. Charlie Askew's rendition of Elton John's "Rocketman" was interesting and well-suited to his voice. And Devin Velez pleased the crowd when he infused Spanish lyrics into Beyoncé's "Listen." The three of them advanced easily.

The Okay: Elijah Liu chose Bruno Mars's "Talking to the Moon," a song that felt current and new. Paul Jolley sang Keith Urban's "Tonight I'm Gonna Cry." Generally, it's a risky move to sing a song made popular by one of the judges, but Jolley's performance was pleasant, if a little shaky. Both advanced, although the judges were split on their assessment of Jolley.

The Others: Johnny Keiser, Kevin Harris, Chris Watson and Jimmy Smith sang unspectacular versions of various songs that everyone knows. Each of them had a decent voice, but none of their performances were all that unique, and none of them advanced. On the other side of the spectrum, J'DA performed an over-the-top rendition of Adele's "Rumor Has It." It wasn't enough for him to advance, but his performance – at one point he collapsed on the floor but continued singing – was by far the most memorable of the night.

There are ten contestants – five men and five women – who have made it to the next round. Next week, the remaining 20 contestants will complete for the remaining 10 spots – and all will hope the judges don't compliment what they're wearing.

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Scientists use 3-D printing to help grow an ear

WASHINGTON (AP) — Printing out body parts? Cornell University researchers showed it's possible by creating a replacement ear using a 3-D printer and injections of living cells.

The work reported Wednesday is a first step toward one day growing customized new ears for children born with malformed ones, or people who lose one to accident or disease.

It's part of the hot field of tissue regeneration, trying to regrow all kinds of body parts. Scientists hope using 3-D printing technology might offer a speedier method with more lifelike results.

If it pans out, "this enables us to rapidly customize implants for whoever needs them," said Cornell biomedical engineer Lawrence Bonassar, who co-authored the research published online in the journal PLoS One.

This first-step work crafted a human-shaped ear that grew with cartilage from a cow, easier to obtain than human cartilage, especially the uniquely flexible kind that makes up ears. Study co-author Dr. Jason Spector of Weill Cornell Medical Center is working on the next step — how to cultivate enough of a child's remaining ear cartilage in the lab to grow an entirely new ear that could be implanted in the right spot.

Wednesday's report is "a nice advancement," said Dr. Anthony Atala, director of the Institute for Regenerative Medicine at Wake Forest Baptist Medical Center, who wasn't involved in the new research.

Three-dimensional printers, which gradually layer materials to form shapes, are widely used in manufacturing. For medicine, Atala said the ear work is part of broader research that shows "the technology now is at the point where we can in fact print these 3-dimensional structures and they do become functional over time."

Today, people who need a new ear often turn to prosthetics that require a rod to fasten to the head. For children, doctors sometimes fashion a new ear from the stiffer cartilage surrounding ribs, but it's a big operation. Spector said the end result seldom looks completely natural. Hence the quest to use a patient's own cells to grow a replacement ear.

The Cornell team started with a 3-D camera that rapidly rotates around a child's head for a picture of the existing ear to match. It beams the ear's geometry into a computer, without the mess of a traditional mold or the radiation if CT scans were used to measure ear anatomy.

"Kids aren't afraid of it," said Bonassar, who used his then-5-year-old twin daughters' healthy ears as models.

From that image, the 3-D printer produced a soft mold of the ear. Bonassar injected it with a special collagen gel that's full of cow cells that produce cartilage — forming a scaffolding. Over the next few weeks, cartilage grew to replace the collagen. At three months, it appeared to be a flexible and workable outer ear, the study concluded.

Now Bonassar's team can do the process even faster by using the living cells in that collagen gel as the printer's "ink." The 3-D technology directly layers the gel into just the right ear shape for cartilage to cover, without having to make a mold first.

The next step is to use a patient's own cells in the 3-D printing process. Spector, a reconstructive surgeon, is focusing on children born without a fully developed external ear, a condition called microtia. They have some ear cartilage-producing cells in that tissue, just not enough. So he's experimenting with ways to boost those cells in the lab, "so we can grow enough of them from that patient to make an ear," he explained.

That hurdle aside, cartilage may be the tissue most amenable to growing with the help of 3-D printing technology, he said. That's because cartilage doesn't need blood vessels growing inside it to survive.

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Wall Street ends down sharply after Fed minutes

TORONTO, Feb 20 (Reuters) - Canada's Rebecca Marino, a rising star in women's tennis, stepped away from the sport in search of a normal life on Wednesday, weary of battling depression and cyber-bullies. Ranked number 38 in the world two years ago, the 22-year-old admitted she had long suffered from depression and was no longer willing to make the sacrifices necessary to reach the top. "After thinking long and hard, I do not have the passion or enjoyment to drive myself to the level I would like to be at in professional tennis," Marino explained in a conference call. ...

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World Briefing | Africa: Nigeria: Security Service Says It Halted Group Watching Israeli and U.S. Targets

Nigeria’s State Security Service said Wednesday that it broke up what it characterized as a terrorist group, backed by “Iranian handlers,” that wanted to gather intelligence about locations frequented by Americans and Israelis. The service said it arrested three suspects, but one remained at large. A spokeswoman, Marilyn Ogar, who was reading from a statement, identified the head of the group as Abdullahi Mustaphah Berende, a leader of a local Shiite sect. “He personally took photographs of the Israeli culture center in Ikoyi, Lagos,” she said. The group also conducted surveillance on USAID and the United States Peace Corps, she said. Ms. Ogar did not take questions.

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Why This 7-Year-Old Is the Doogie Howser of Videogame Design

It’s not unusual for a seven-year-old girl to dream of being a ballerina, but it’s unheard of for a child so young to design a computer game about it. Nonetheless, first-grader and computer science prodigy Zora Ball did just that, making her quite possibly the youngest videogame programmer ever.

Using an open-source software program called Bootstrap, the primary school student designed a mobile game app she titled Vampire Diamonds. In it, the player takes on the role of the main protagonist, a ballerina, whose goal is to search for a jewel that’s hidden in a nail salon, while trying to avoid an evil vampire.

The game debuted at FATE’s Bootstrap Expo last year and while widely acclaimed, some were suspicious that the first-grader may have secretly received help—most likely from her older brother, Trace Ball, a STEM Scholar of the Year. To prove them wrong, the seven-year-old reportedly reconfigured her app on the spot.

Bootstrap, and its functional programming language Racket, are usually taught to kids between the ages of 12-16 as a way to use videogame development to teach algebraic concepts to students. Zora learned it in an after-school program run by the educational nonprofit known as FATE, or The Foundation for the Advancement of Technology in Education.

Kelly Ohlert, FATE’s executive director, tells TakePart, “While Zora was able to follow the directions in order to write the code for her game, everything we know about cognitive psychology indicates that a seven year-old probably can’t yet comprehend the curriculum-based algebra that is the heart of Bootstrap. That being said, she understood enough of the coding side to make simple changes to her game upon request, which is huge.”

FATE’s mission is to promote the skilled and intelligent use of education technology. Ohlert tells TakePart, “Specifically, we are targeting the problem of not having enough students trained in science, technology, engineering and mathematics (STEM) to meet the needs of the next-generation workforce.

According to the Brookings Institute, the U.S. is already suffering from a lack of professionals qualified for STEM careers. Part of that lack comes from the fact that so few women are involved in science-based professions. That’s why tech companies are targeting girls and young women for more education and employment opportunities. In addition to FATE, which targets boys and girls alike, Microsoft sponsors DigiGirlzHighTech Camp, “Girls Who Code” offers free summer workshops to female high school students, and Womens’ Tech Connect mentors young computer scientists involved in the science education program through NetHope.

While Zora Ball is still too young to think of her new role as the poster child for girls in science, her recent accomplishment is another kick in the slowly opening door for girls to embrace STEM-based fields.

Related Stories on TakePart:

• Girls Love Science Too: 5 Tech Toys to Inspire Your Daughter

• ‘Girls Who Code’ Combats the Gender Gap in Computer Sciences

• More Time in the Womb = Higher Math Scores

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A Bay Area native, Andri Antoniades previously worked as a fashion industry journalist and medical writer.  In addition to reporting the weekend news on TakePart, she volunteers as a webeditor for locally-based nonprofits and works as a freelance feature writer for TimeOutLA.com. Email Andri | @andritweets | TakePart.com

Linux/Open Source News Headlines – Yahoo! News

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American Idol: Women Face Sudden-Death Round

American Idol

By Jamie Bufalino

02/20/2013 at 11:00 PM EST

Mariah Carey

Mario Anzuoni/Reuters/Landov

American Idol threw yet another new twist at its 40 remaining contestants: a sudden-death round.

"One song, one chance, no mercy," Ryan Seacrest said as the first group of 10 female contestants gathered in Las Vegas to try to finally sing their way – in front of a boisterous studio audience – through to the "America votes" phase of the competition.

Five women moved on, five went home.

Kentucky high school junior Jenny Beth Willis, whose rendition of a Trisha Yearwood song earned mixed reviews from the judges, was the first up. Although Keith Urban appreciated her "effortless confidence," Nicki Minaj said her performance lacked excitement (a comment that elicited the first audience boos of the season). Final result: It was the end of the road for Willis.

Tenna Torres, 28, – who attended Mariah Carey's camp for kids as a youngster – took the stage next and impressed the judges with her take on the Natasha Bedingfield's "Soulmate." But she lost style points with Minaj, who didn't like one particular aspect of her look. "Lose the hair," said Minaj, who felt the contestant's coif aged her. Final result: She made it through to the Top 20.

The three most powerful performances of the night all made it to the next round: Nashville's Kree Harrison, who despite taking a decidedly plain-Jane approach to styling, wowed the judges with her version of Patty Griffin's "Up to the Mountain." "You sang the hell out of that song," said Carey.

Angela Miller, 18, of Massachusetts, belted out Jessie J's hit "Nobody's Perfect." But she pretty much was.

And Amber Holcomb, an assistant teacher from Texas, closed the show with a rousing (and well received) rendition of "My Funny Valentine."

For the final spot of the night, it came down to Anchorage, Alaska, resident Adriana Latonio, 17, who tackled Aretha Franklin's "Ain't No Way," and Shubha Vedula, a Michigan high school senior who sang Lady Gaga's "Born This Way."

Although the judges saw potential in both contestants, they ultimately picked Lantonio's powerhouse vocals in a final emotional moment.

Thursday will bring out the guys. The first round of 10 will take the stage to try to make the top 20 – but once again, five will go home.

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Drug overdose deaths up for 11th consecutive year

CHICAGO (AP) — Drug overdose deaths rose for the 11th straight year, federal data show, and most of them were accidents involving addictive painkillers despite growing attention to risks from these medicines.

"The big picture is that this is a big problem that has gotten much worse quickly," said Dr. Thomas Frieden, head of the Centers for Disease Control and Prevention, which gathered and analyzed the data.

In 2010, the CDC reported, there were 38,329 drug overdose deaths nationwide. Medicines, mostly prescription drugs, were involved in nearly 60 percent of overdose deaths that year, overshadowing deaths from illicit narcotics.

The report appears in Tuesday's Journal of the American Medical Association.

It details which drugs were at play in most of the fatalities. As in previous recent years, opioid drugs — which include OxyContin and Vicodin — were the biggest problem, contributing to 3 out of 4 medication overdose deaths.

Frieden said many doctors and patients don't realize how addictive these drugs can be, and that they're too often prescribed for pain that can be managed with less risky drugs.

They're useful for cancer, "but if you've got terrible back pain or terrible migraines," using these addictive drugs can be dangerous, he said.

Medication-related deaths accounted for 22,134 of the drug overdose deaths in 2010.

Anti-anxiety drugs including Valium were among common causes of medication-related deaths, involved in almost 30 percent of them. Among the medication-related deaths, 17 percent were suicides.

The report's data came from death certificates, which aren't always clear on whether a death was a suicide or a tragic attempt at getting high. But it does seem like most serious painkiller overdoses were accidental, said Dr. Rich Zane, chair of emergency medicine at the University of Colorado School of Medicine.

The study's findings are no surprise, he added. "The results are consistent with what we experience" in ERs, he said, adding that the statistics no doubt have gotten worse since 2010.

Some experts believe these deaths will level off. "Right now, there's a general belief that because these are pharmaceutical drugs, they're safer than street drugs like heroin," said Don Des Jarlais, director of the chemical dependency institute at New York City's Beth Israel Medical Center.

"But at some point, people using these drugs are going to become more aware of the dangers," he said.

Frieden said the data show a need for more prescription drug monitoring programs at the state level, and more laws shutting down "pill mills" — doctor offices and pharmacies that over-prescribe addictive medicines.

Last month, a federal panel of drug safety specialists recommended that Vicodin and dozens of other medicines be subjected to the same restrictions as other narcotic drugs like oxycodone and morphine. Meanwhile, more and more hospitals have been establishing tougher restrictions on painkiller prescriptions and refills.

One example: The University of Colorado Hospital in Aurora is considering a rule that would ban emergency doctors from prescribing more medicine for patients who say they lost their pain meds, Zane said.

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Stobbe reported from Atlanta.

___

Online:

JAMA: http://www.jama.ama-assn.org

CDC: http://www.cdc.gov

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AP Medical Writer Lindsey Tanner can be reached at http://www.twitter.com

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