String of bombings kill 101, injure 200 in Pakistan


QUETTA, Pakistan (Reuters) - At least 101 people were killed in bombings in two cities in Pakistan on Thursday, officials said, with most casualties caused by sectarian attacks in the city of Quetta.


Two coordinated explosions killed at least 69 people and injured more than 100 in Quetta, the provincial capital of Balochistan, on Thursday evening, said Deputy Inspector of Police Hamid Shakil.


The first of two coordinated attacks in Quetta on Thursday evening's attack, in a snooker hall, appeared to be a suicide bombing, local residents said. About ten minutes later, a car bomb went off, they said. Five policemen and a cameraman were among the dead from that blast.


The attack happened in a predominately Shia neighborhood and banned sectarian group Lashkar-e-Jhangvi claimed responsibility. The extremist Sunni group targets Shias, who make up about 20 percent of Pakistani's population.


Earlier in the day, a blast in Quetta's market killed 11 people and injured more than 40, mostly vegetable sellers and secondhand clothes dealers, police officer Zubair Mehmood said. A child was also killed.


The United Baloch Army claimed responsibility for that blast. The group is one of several fighting for independence for Balochistan, an arid, impoverished region with substantial gas, copper and gold reserves, which constitutes just under half of Pakistan's territory and is home to about 8 million of the country's population of 180 million.


Sectarian attacks are also on the rise, and militant groups frequently bomb or shoot Shia passengers on buses travelling to neighboring Iran.


In another incident Thursday, 21 were killed and more than 60 injured in a bombing when people gathered to hear a religious leader speak in Mingora, the largest city in the northwestern province of Swat, police and officials at the Saidu Sharif hospital said.


"The death toll may rise as some of the injured are in critical condition and we are receiving more and more injured people," said Dr. Niaz Mohammad.


Police initially said the Swat blast was caused by a gas cylinder but later police chief Akhtar Hayat said it was a bomb.


It has been more than two years since a militant attack has claimed that many lives in Swat.


The mountainous region, formerly a tourist destination, has been administered by the Pakistani army since their 2009 offensive drove out Taliban militants who had taken control.


But the Taliban retain the ability to attack in Swat and shot schoolgirl campaigner Malala Yousufzai in Mingora last October.


A Taliban spokesman said they were not responsible for Thursday's bombing.


(Additional reporting by Jibran Ahmad in Peshawar, Pakistan; Writing by Katharine Houreld; Editing by Mark Heinrich and Jason Webb)



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Can Social Media Help You Lose Weight?






At the start of the New Year, when weight loss is often a priority, building a support team to help keep us on track can be extremely helpful. This might typically consist of family members, friends, co-workers, or perhaps even a nutritionist or registered dietitian. But today, support can also be found online. Plenty of Web sites focus on losing weight, and include communities that provide support and encouragement. Since many of us spend a lot of time on social media sites–maybe too much if you ask my husband!–why not use these platforms as another tool for support? In fact, one study suggests employees participating in a workplace wellness program who also joined the company’s Facebook page, run by a registered dietitian, stayed with the program longer than those who didn’t.


[See Already Struggling With Your New Year's Resolution?]






Could it actually make sense that gluing ourselves to our mobile device or computer could help us shed pounds? It sounds like quite the oxymoron, since increased screen time doesn’t usually equate to weight loss. But here’s how to make social media sites work for you:


Facebook


Facebook is a place where you can share what’s going on in your life with friends, but you may not feel comfortable announcing what you weigh or that you’re trying to lose weight. On the other hand, you may enjoy posting fitness milestones, such as training for and completing your first marathon, or a bike ride for your favorite charity. Sharing your fitness goals with the Facebook universe may be helpful, because the more people who know about it, the more likely you are to stay committed.


[See Small Steps, Big Change: How to Lose 50 Pounds Without Really Trying]


Rather than simply connecting with friends on the site, you can also connect with health and fitness professionals, such as registered dietitians, or pages for diet books, like mine, The Small Change Diet. You can also “like” the pages of health and fitness magazines and your favorite brands. The folks who run these pages may post articles that provide you with helpful weight-loss tips, and many organize regular Facebook chats, allowing you to ask an expert your questions. The more that healthy information is “in your face,” the more likely you are to stick to it.


Most importantly, you may discover a weight-loss community on Facebook, where like-minded individuals share their weight losses (or gains) and offer support. Daily accountability could be just what you need, and knowing others are rooting for you can make a world of difference. If you can’t find a Facebook community you like, start your own.


Twitter


So many of my patients don’t have Twitter accounts, because they think they have nothing clever or witty to say. My advice to them is always the same: You don’t have to “say” anything; you can just follow, at least at the beginning. Registered dietitians (I’m @kerigans) have great tips and, if they’re like me, are more than happy to answer questions via Twitter. I’ve had followers tweet a picture of their dinner and ask what my dietitian colleagues and I thought of it–priceless information for free.


[See Best Plant-Based Diets]


Just as you do on Facebook, follow fitness professionals, health magazines, and other sources that provide weight-loss motivation. Once you feel comfortable, you may decide to join in the conversation, since that’s what social media is all about. Perfect example of how it can benefit you: One morning, I tweeted that I felt more like staying in my pajamas than going to yoga. Some of my followers chimed in that they were feeling the same way, BUT stressed that we should all still exercise. And so we all did. And trust me, none of us regretted going–rather, we were thankful for each other.


[See Are Mobile Health Apps Helpful?]


Seek out people on Twitter and Facebook who you find inspirational, and hopefully a little of what they do will rub off on you. Since nothing is etched in stone, you can unfollow, unlike, or unfriend them if they aren’t helping you. And please keep in mind that while social media can be another tool in your pursuit of weight loss, it’s not the end all. Healthy eating, fitness, and plenty of sleep actually need to happen away from a screen.


Hungry for more? Write to [email protected] with your questions, concerns, and feedback


Keri Gans, MS, RD, CDN, is a registered dietitian, media personality, spokesperson, and author of The Small Change Diet. Gans’s expert nutrition advice has been featured in Glamour, Fitness, Health, Self and Shape, and on national television and radio, including The Dr. Oz Show, Good Morning America, ABC News, Primetime, and Sirius/XM Dr. Radio.


Social Media News Headlines – Yahoo! News





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Dennis Tyler Finds Homes for More Than 7,000 Retired Greyhounds






Heroes Among Us










01/10/2013 at 02:05 PM EST







Dennis Tyler and his greyhounds


Jeffery Salter


Dennis Tyler never expected to fall in love.

But after he took in a former racing greyhound named Clara Voyant in 1991, Tyler soon discovered that he'd found a constant companion in the affectionate light-brown dog, who strode beside him on daily walks and nestled against him while watching TV.

"She was a very special dog," recalls the Melbourne, Fla.-based father of two grown children. "She blended right into the family."

So when Tyler, 66, learned that many greyhounds, some injured while racing, faced the risk of being euthanized, he couldn't look the other way.

"These dogs can be the most wonderful pets," he says. "I needed to do something."

Since then the retired mechanic and his wife, Claire, 66, have found homes for more than 7,400 greyhounds through his nonprofit, Florida Greyhounds. Using donations, Tyler provides medical care for the dogs, personally matches them to a compatible family and drives them from his home state of Florida – which has the largest number of greyhound racetracks in the U.S. – to their new homes along the East Coast.

While the group briefly suspended operations last year due to new costs at track kennels in the area, Tyler says they'll be back up running later this month. His group has also started a fledgling foster dog program.

Lorie Stewart, of Satellite Beach, Fla., is one of the thousands of people who have benefitted from Tyler's efforts.

"I just adore my dogs," says Stewart, who's adopted five greyhounds through Florida Greyhounds. "They call them potato chip dogs because they're so addictive; you can't have just one!"

More Heroes Among Us:

• Hero Lawyer Gives His House to a Homeless Family for a Year

• Nine-Year-Old Cancer Victim's Happy Spirit Kept Alive Through Strangers' Donations

Know a hero? Send suggestions to heroesamongus@peoplemag.com. For more inspiring stories, read the latest issue of PEOPLE magazine

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China's one-child law: Less competitive adults?


BEIJING (AP) — They're called "little emperors" — the children born in China under a law that generally limits urban families to having just one child.


They grow up as the sole focus of doting parents. How does this affect them? What does it mean to Chinese society if generations of kids are raised this way?


Concerns about the "only child" practice in China have been expressed before. Now researchers present new evidence that these children are less trusting, less competitive, more pessimistic, less conscientious and more risk-averse than people born before the policy was implemented.


The study's authors say the one-child policy has significant ramifications for Chinese society, leading to less risk-taking in the labor market and possibly fewer entrepreneurs.


"Trust is really important, not just social interactions but in terms of negotiations in business, working with colleagues in business, negotiating between firms," said one of the authors, Lisa Cameron. "If we have lower levels of trust, that could make these kinds of negotiations and interactions more difficult."


China introduced its family planning policy in 1979 to curb a surging population. It limits most urban couples to one child.


The new work by Cameron of Monash University in Australia and co-authors is published online Friday in the journal Science. The researchers said the results don't necessarily apply to children born outside of the situation they studied: modern-day, urban China.


They recruited 421 Beijing men and women who were born within an eight-year period that included dates just before and just after the policy took effect in 1979. About 27 percent of the participants born in 1975 were the only child in their families, rising to 82 percent of those born in 1980 and 91 percent of those born in 1983. Researchers said the sample was better educated than the general population of Beijing but otherwise similar.


They administered tests to measure their altruism, trust, trustworthiness, risk attitudes and competitiveness, and gave them personality surveys. Cameron said the participants' ages and views on ideological changes in China didn't appear to affect the results.


The findings — including indications that those in the study were more sensitive and nervous — are no surprise, said Zou Hong of the School of Psychology at Beijing Normal University, who was not involved in the research.


"Only children in Chinese families are loved and given almost everything by their families and they can get resources at home without competition," she said. "Once they enter society, they are no different from other people. Having been overly protected, they feel a sense of loss and show less competitiveness."


Zou said parents of an only child tend to become overly nervous, when they are ill, for example, and "that feeling will be passed on to the children and make them become more sensitive and nervous."


The Chinese government credits the one-child policy with preventing hundreds of millions of births and helping lift countless families out of poverty. But the strict limits have led to forced abortions and sterilizations, even though such measures are illegal. Couples who flout the rules face hefty fines, seizure of their property and loss of their jobs.


Last year, a government think tank urged China's leaders to start phasing out the policy and allow two children for every family by 2015, saying the country had paid a "huge political and social cost." It said the policy had resulted in social conflict, high administrative costs and led indirectly to a long-term gender imbalance because of illegal abortions of female fetuses and the infanticide of baby girls by parents who cling to a traditional preference for a son.


The researchers in Australia noted that children born long after 1979 will have grown up with very limited extended family and in a society dominated by those born into one-child families. So the psychological effects of the one-child policy "would, if anything, be magnified," they wrote.


Toni Falbo, a professor of educational psychology at the University of Texas in Austin who studies these children, was puzzled that the study's findings showed poor performance so consistently in virtually all measures. She said she would have expected a more mixed picture, and she hopes follow-up research is done.


In any case, there's no reason to think that the results would be similar for children in the United States, she said. In China the only child grows up with different expectations, Falbo said, with Chinese authorities emphasizing that "these kids have to be the best possible. Most Americans want their kid to be happy; they're not aiming for a world-class child of some sort."


Careful studies done elsewhere that look for certain qualities in the only child find that "on average, they're pretty much like everybody else," she said.


__


Science writer Malcolm Ritter in New York and AP researcher Yu Bing in Beijing contributed to this report.


___


Online:


Journal Science: http://www.sciencemag.org


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Wall Street climbs on China data; S&P nears resistance

NEW YORK (Reuters) - Stocks climbed on Thursday on optimism about global growth spurred by stronger-than-expected exports in China, the world's second-biggest economy, and the S&P 500 hovered around a five-year high.


Financial and energy stocks were the day's top gainers in afternoon trading. The financial sector index <.gspf> rose 1 percent and the energy sector <.gspe> was up 0.7 percent.


Financials benefited from events this week that added clarity to mortgage rules and banks' potential exposure to the housing market.


The government's consumer finance watchdog announced mortgage rules on Thursday that will force banks to use new criteria to determine whether a borrower can repay a home loan.


Earlier this week, several big mortgage lenders reached a deal with regulators to end a review of foreclosures mandated by the government.


Bank of America gained 2.6 percent to $11.73, while Morgan Stanley was up 3.2 percent at $20.24, one day after sources said the bank plans to cut jobs.


"It's a resolution. It's not hanging over their heads," said Kurt Brunner, portfolio manager at Swarthmore Group in Philadelphia, Pennsylvania.


Data showed China's export growth rebounded sharply to a seven-month high in December, a strong finish to the year after seven straight quarters of slowdown.


"In and of itself it is being interpreted positively that they've stopped the downturn (in growth)," said Brunner. "If they continue to produce good growth, that's going to be supportive of our global manufacturers."


The benchmark Standard & Poor's 500 index hovered near a five-year closing peak of 1,466.47. On Friday, the index had closed at its highest since December 2007.


"The market is technically right at the level of resistance, near 1,465-1,467," said Randy Frederick, managing director of active trading and derivatives at Charles Schwab.


"A solid breakthrough above the level would be the start of a next leg higher, but it looks like it is going to be difficult to break above that level for now," Frederick said, citing concerns about the corporate earnings season and impending negotiations over the U.S. debt ceiling.


The Dow Jones industrial average <.dji> gained 40.53 points, or 0.30 percent, to 13,431.04. The Standard & Poor's 500 Index <.spx> rose 5.41 points, or 0.37 percent, to 1,466.43. The Nasdaq Composite Index <.ixic> edged up 0.42 points, or 0.01 percent, at 3,106.23.


Thursday's session had earlier included a dip that traders said was triggered by a trade in the options market that prompted a large amount of S&P futures to hit the market at the same time. That sent the S&P 500 index down rapidly but those losses were recouped by late afternoon.


Shares of upscale jeweler Tiffany dropped 5.1 percent to $60.02 after it said sales were flat during the holidays.


Herbalife Ltd stepped up its defense against activist investor Bill Ackman, stressing it was a legitimate company with a mission to improve nutrition and help public health. The stock was down 3 percent at $38.75.


(Editing by Nick Zieminski)



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U.N. envoy says 40 years of Assad family rule is "too long"


BEIRUT (Reuters) - Syrians believe 40 years of Assad family rule is too long, the international mediator for Syria said, the closest he has come to calling directly for President Bashar al-Assad to quit.


The remarks by U.N. envoy Lakhdar Brahimi cast doubt on the future of his peace plan, the only major diplomatic initiative to end a war the United Nations says has killed 60,000 people.


He appears to have been pushed to take a firmer stance by a speech Assad delivered on Sunday, which was billed as a new peace proposal but offered no concessions and included a vow never to talk to foes he branded terrorists and Western puppets.


"In Syria, in particular, I think that what people are saying is that a family ruling for 40 years is a little bit too long," Brahimi told Britain's BBC in an interview aired on Wednesday.


"So the change has to be real. It has to be real, and I think that President Assad could take the lead in responding to the aspiration of his people rather than resisting it."


Brahimi's comments were welcomed by the opposition, which has long been angered by the U.N. mediator's refusal to take a firm position on excluding a future role for Assad.


"The statement of Lakhdar Brahimi has been long awaited," the opposition National Coalition's representative to Britain, Walid Saffour, told Reuters.


"He hasn't criticized Bashar al-Assad before, but now after he despaired of Assad after his Sunday speech, he had no other alternative than to say to the world that this rule is a family rule, and more than 40 years is enough."


Assad has ruled since 2000, taking over from his father Hafez, who seized power in a 1970 coup.


Brahimi met Assad in Damascus two weeks ago and has been convening senior U.S. and Russian officials in an effort to narrow differences between the superpowers backing either side in the war. The next round of those talks are due next week.


Brahimi said Assad had told him in December he would launch a new initiative. The veteran Algerian diplomat advised the president that any announcement should go further than previous failed proposals. He was disappointed by Sunday's speech.


MORE SECTARIAN, MORE ONE-SIDED


"I'm afraid what has come out is very much a repeat of previous initiatives that obviously did not work," Brahimi said of Assad's proposals. "It's not really different and perhaps is even more sectarian and more one-sided," he added.


"The time of reforms granted magnanimously from above has passed," Brahimi said. "People want to have a say in how they are governed and they want to take hold of their own future."


Brahimi said there was no military solution to the conflict: "The government will not win. The opposition may win in the long term, but by the time they do, there will be no Syria, so what is the victory in that?"


He said Assad had told him he wanted to run for re-election in 2014. Although Brahimi did not comment directly on whether Assad should be allowed to stand, he said the crisis needed to be resolved by the end of 2013 "or there will be no Syria".


The uprising against Assad is backed mainly by the Sunni Muslim minority, while he is supported mainly by other members of his Alawite sect, an offshoot of Shi'ite Islam, and other religious minorities.


Assad's speech on Sunday was firmly rejected by Western countries and the opposition, which described it as an attempt to cling to power and thwart mediation efforts.


After three days of silence following the speech, Moscow finally offered its support on Wednesday. Assad's proposals "affirmed the readiness for the launch of an inter-Syrian dialogue and for reforming the country on the basis of Syrian sovereignty," the Russian foreign ministry said.


Western countries have been searching for signs of Moscow curbing its support for Assad, hoping that this could finally lever him from power just as Russian withdrawal of backing for Serbian leader Slobodan Milosevic heralded his downfall in 2000.


Syria's state news agency, SANA, said Assad's new peace plan had been sent to the United Nations and was in line with Brahimi's peace plan.


Damascus did not immediately comment on Brahimi's remarks. But in social media, where in the past it was the opposition that usually expressed hostility to Brahimi, anger could now be heard from Assad's supporters.


"Brahimi is finished in Syria, he may as well resign," said a pro-Assad twitter user calling himself SyrianCommando.


CHANGE OF TONE


Some opposition supporters were wary of Brahimi's apparent late change of tone. Col. Abdeljabbar Oqeidi, a rebel leader in northern Syria, said he had not heard Brahimi's full remarks but it sounded as if his words were positive.


"Any initiative that doesn't require the entire regime to go and be put on trial will not be enough. We won't negotiate with that criminal or his gangs," he said by telephone.


Rebel fighter Abu Faisal, reached on Skype with the sound of exploding rockets in the background, laughed and said of Brahimi's conclusion that Syrians had enough of the ruling family: "This is a new discovery after two years? Maybe we should worship him now."


On the ground in Syria there was no let-up in fighting, despite four straight days of relentless rain, wind, hail and snowfall that weather officials in neighboring Lebanon and Israel have called the worst winter storm for 20 years.


Rebels made a new push to seize a government air base in Taftanaz in the north of the country, which they failed to take in a three-day offensive last week.


After six months of advances, the rebels now control swathes of the north and east of the country, as well as a crescent of suburbs on the outskirts of Damascus. The government still has firm control of most of the densely populated southwest near the capital, the main north-south highway, the Mediterranean coast and military bases scattered around the country from which its planes and helicopters can attack with impunity.


The extreme weather has raised concern for the 600,000 refugees who have fled to neighboring countries, displaced people within Syria and civilians, especially in rebel-held areas where fuel and food are growing scarce.


Opposition activists say dozens of people have died because of the storm in Syria. The weather claimed at least 17 lives in Turkey, Lebanon, Jordan, Israel and the Palestinian territories.


Civilians were sheltering in caves from the rain, and using plastic tarps to make homes among abandoned Byzantine ruins known as the Dead Cities, said Fadi Yasin, an activist in northwest Idlib province.


Residents in mainly rebel-held Aleppo were burning furniture and doors to stay warm, said Michal Przedalicki, an aid worker from Czech charity People in Need working in northern Syria.


"Unfortunately, I think it is quite likely that people will die from the severe weather conditions. Already people have not been eating enough for several months, and that exposes their bodies to more disease and infection."


In Damascus, rebels freed 48 Iranian captives they had been holding since August in return for the government releasing more than 2,000 prisoners. The Iranians arrived at a hotel in central Damascus.


(Additional reporting by Oliver Holmes and Alexander Dziadosz in Beirut and Mohammed Abbas in London; Editing by Giles Elgood)



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Nintendo president describes Wii U sales as ‘not bad’






Nintendo’s (NTDOY) new Wii U gaming console came out of the gate strong and saw first-week sales reach 400,000 units in the U.S., however sales have since stalled and the system has been labeled a flop by some. While consumer interest in the company’s new console has slowed right out of the gate, Nintendo’s president recently said that he isn’t worried even though sales aren’t where he hoped they would be.


[More from BGR: Smooth sailing is over for Apple]






“At the end of the Christmas season, it wasn’t as though stores in the U.S. had no Wii U left in stock, as it was when Wii was first sold in that popular boom,” Nintendo President Satoru Iwata said in an interview with Reuters. “But sales are not bad, and I feel it’s selling steadily.”


[More from BGR: New ‘higher-end’ iPhone reportedly launching by June, low-end model could be coming as well]


The executive declined to give specific details on sales or forecasts, although he did say that Nintendo plans to focus on developing attractive software for its 3DS handheld to appeal to new users, and will seek new ways to increase Wii U sales in a changing market.


Nintendo previously announced that it hopes to sell 5.5 million Wii U devices by the end of March and more than 24 million Wii U games in the same timeframe.


This article was originally published by BGR


Gaming News Headlines – Yahoo! News





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Mark Wahlberg Does Weather and Traffic Reports in Philadelphia















01/09/2013 at 02:30 PM EST



The weather is nice and mild in Philadelphia but things got pretty rowdy inside the weather room at local news station Fox 29's Good Day Philadelphia on Wednesday.

Mark Wahlberg and his Broken City director, Allen Hughes, took over the forecasting duties for weather anchor Sue Serio. (Watch his full report below.)

"This is perfect golf weather ... by the way," Wahlberg noted of a high of 54 degrees in the City of Brotherly Love.

Once the seven-day forecast was done, Wahlberg and Hughes lightened traffic reporter Kacie McDonnell's load and let Philadelphians know where they would find trouble on their morning commute.

"Look at this congestion here," Wahlberg said. "We're expecting 40- to 45-minute delays if you're coming east bound on the 676 here. You're going to have some serious problems. Why don't you stop and get yourself a hoagie?"

Broken City, which also stars Russell Crowe, opens Jan. 18.

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Retooling Pap test to spot more kinds of cancer


WASHINGTON (AP) — For years, doctors have lamented that there's no Pap test for deadly ovarian cancer. Wednesday, scientists reported a tantalizing hint that one day, there might be.


Researchers are trying to retool the Pap, a test for cervical cancer that millions of women get, so that it could spot early signs of other gynecologic cancers, too.


How? It turns out that cells can flake off of tumors in the ovaries or the lining of the uterus, and float down to rest in the cervix, where Pap tests are performed. These cells are too rare to recognize under the microscope. But researchers from Johns Hopkins University used some sophisticated DNA testing on the Pap samples to uncover the evidence — gene mutations that show cancer is present.


In a pilot study, they analyzed Pap smears from 46 women who already were diagnosed with either ovarian or endometrial cancer. The new technique found all the endometrial cancers and 41 percent of the ovarian tumors, the team reported Wednesday in the journal Science Translational Medicine.


This is very early-stage research, and women shouldn't expect any change in their routine Paps. It will take years of additional testing to prove if the so-called PapGene technique really could work as a screening tool, used to spot cancer in women who thought they were healthy.


"Now the hard work begins," said Hopkins oncologist Dr. Luis Diaz, whose team is collecting hundreds of additional Pap samples for more study and is exploring ways to enhance the detection of ovarian cancer.


But if it ultimately pans out, "the neat part about this is, the patient won't feel anything different," and the Pap wouldn't be performed differently, Diaz added. The extra work would come in a lab.


The gene-based technique marks a new approach toward cancer screening, and specialists are watching closely.


"This is very encouraging, and it shows great potential," said American Cancer Society genetics expert Michael Melner.


"We are a long way from being able to see any impact on our patients," cautioned Dr. Shannon Westin of the University of Texas MD Anderson Cancer Center. She reviewed the research in an accompanying editorial, and said the ovarian cancer detection would need improvement if the test is to work.


But she noted that ovarian cancer has poor survival rates because it's rarely caught early. "If this screening test could identify ovarian cancer at an early stage, there would be a profound impact on patient outcomes and mortality," Westin said.


More than 22,000 U.S. women are diagnosed with ovarian cancer each year, and more than 15,000 die. Symptoms such as pain and bloating seldom are obvious until the cancer is more advanced, and numerous attempts at screening tests have failed.


Endometrial cancer affects about 47,000 women a year, and kills about 8,000. There is no screening test for it either, but most women are diagnosed early because of postmenopausal bleeding.


The Hopkins research piggybacks on one of the most successful cancer screening tools, the Pap, and a newer technology used along with it. With a standard Pap, a little brush scrapes off cells from the cervix, which are stored in a vial to examine for signs of cervical cancer. Today, many women's Paps undergo an additional DNA-based test to see if they harbor the HPV virus, which can spur cervical cancer.


So the Hopkins team, funded largely by cancer advocacy groups, decided to look for DNA evidence of other gynecologic tumors. It developed a method to rapidly screen the Pap samples for those mutations using standard genetics equipment that Diaz said wouldn't add much to the cost of a Pap-plus-HPV test. He said the technique could detect both early-stage and more advanced tumors. Importantly, tests of Paps from 14 healthy women turned up no false alarms.


The endometrial cancers may have been easier to find because cells from those tumors don't have as far to travel as ovarian cancer cells, Diaz said. Researchers will study whether inserting the Pap brush deeper, testing during different times of the menstrual cycle, or other factors might improve detection of ovarian cancer.


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Wall Street up after Alcoa earnings news

NEW YORK (Reuters) - Stocks rose on Wednesday as Alcoa's better-than-expected revenue and a positive outlook boosted investor confidence ahead of an earnings season expected to show lackluster results.


The session's rise was the first of the week after the market retreated from the S&P 500's highest point in five years, hit last Friday. Worries about a weak earnings season kept the markets down earlier in the week.


Shares of Alcoa Inc were trading flat after early gains, following the company's earnings release after the bell on Tuesday. The largest U.S. aluminum producer said it expects global demand for aluminum to grow in 2013.


Traders have been cautious as the current quarter was shaping up like the previous one, with companies lowering expectations in recent weeks, said James Dailey, portfolio manager of TEAM Asset Strategy Fund in Harrisburg, Pennsylvania.


"So the big question and focus is on revenue, and Alcoa had better-than-expected revenue," which calmed the market a little, Dailey said.


Overall, corporate profits were expected to beat the previous quarter's meager 0.1 percent rise. Both earnings and revenues in the fourth quarter were expected to grow by 1.9 percent, according to Thomson Reuters data.


The lowered expectations also leave room for companies to surprise investors even if their results are not particularly strong, analysts said.


The Dow Jones industrial average <.dji> gained 59.47 points, or 0.45 percent, at 13,388.32. The Standard & Poor's 500 Index <.spx> rose 3.86 points, or 0.26 percent, at 1,461.01. The Nasdaq Composite Index <.ixic> was up 14.93 points, or 0.48 percent, at 3,106.74.


Clearwire Corp shares jumped 7.7 percent to $3.15 after Dish Network bid $2.28 billion for the company, trumping a previous Sprint offer and setting the stage for a takeover battle for the wireless service provider that owns crucial mobile spectrum.


Herbalife Ltd stock rose 4 percent to $39.89 following news that hedge fund manager Dan Loeb took a stake of more than 8 percent in the nutritional supplements seller, according to a regulatory filing. Prominent short-seller Bill Ackman had previously accused the company of being a "pyramid scheme," which Herbalife has vehemently denied.


Facebook Inc shares rose above $30 per share for the first time since July 2012, trading up 4.7 percent at $30.43. Facebook, which has been tight-lipped about its plans after its botched IPO in May, invited the media to its headquarters next week.


Apollo Group Inc slid after heavier losses early on, a day after it reported lower student sign-ups for the third straight quarter and cut its operating profit outlook for 2013. Apollo's shares were last off 6.6 percent at $19.55.


(Reporting by Gabriel Debenedetti; additional reporting by Angela Moon; Editing by Nick Zieminski)



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