Three top U.S. wireless carriers to embrace BlackBerry 10

LAS VEGAS (Reuters) – Three of the top U.S. cellphone carriers signaled this week that they would support Research In Motion’s BlackBerry 10 products, the first of which are due to be unveiled Jan 30, offering a hopeful sign for RIM’s comeback effort.

Executives at Verizon Communications , AT&T Inc and T-Mobile USA all said they are looking forward to the devices, which will be crucial for RIM’s chances of regaining lost ground from rivals such as Apple Inc and Samsung Electronics .

“We’re hopeful its going to be a good device,” Lowell McAdam, chief executive of Verizon Communications, majority owner of the biggest U.S. mobile service Verizon Wireless.

“We’ll carry it,” McAdam said in an interview at the Consumer Electronics Show in Las Vegas.

BlackBerry 10 is RIM’s next-generation mobile operating platform and it is preparing to launch new smartphones later this month. Word that major carriers will offer the devices is good news for RIM.

RIM, which once commanded the lead in the smartphone market, has rapidly lost ground to Apple’s iPhone and Samsung’s line of Galaxy products, especially in North American and European markets, as customers abandon its aging BlackBerry devices.

It has been testing the new BlackBerry 10 devices with carriers so they can assess their compatibility with networks.

No. 4 U.S. mobile provider T-Mobile USA, a unit of Deutsche Telekom , also plans to carry the new BlackBerry 10.

“We’re extremely optimistic that it’s going to be a successful product and our business customers are extremely interested in it,” Chief Executive John Legere said.

AT&T has promised to support the BlackBerry 10 platform, according to Chief Marketing Officer David Christopher, but he would not discuss specific devices.

However, AT&T handset executive Jeff Bradley made it clear that the No. 2 U.S. mobile operator would carry the phone.

“It’s logical to expect our current (BlackBerry) customers will have the best BlackBerry devices to choose from in the future,” Bradley said.

(Reporting By Sinead Carew; Editing by Cynthia Osterman)

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Sandra Bullock Honored at People's Choice Awards for New Orleans Support

By Alison Schwartz

01/09/2013 at 10:45 PM EST

Sandra Bullock at the People's Choice Awards

Jason Merritt/Getty

Sandra Bullock took home big honors for her work in the Big Easy Wednesday night.

The People's Choice Awards crowned the Oscar-winning actress the favorite humanitarian for her career-spanning philanthropic efforts, including her dedication to New Orleans's Warren Easton Charter High School

"I'm not at all being modest when I say I'm not doing anything compared to what they do on a daily basis," Bullock, 48, told the crowd gathered at Los Angeles's Nokia Theatre.

Just six months after Hurricane Katrina hit in 2005, the actress showed her support by adopting the school, which sustained $4 million in damages during the storm. She donated hundreds of thousands of dollars for renovations, telling PEOPLE years later that she "felt such a profound need to do something for them."

Her generosity helped the charter school – the first public high school for boys in Louisiana – afford renovations, new band uniforms, athletic equipment and a new health clinic in a city that's close to her heart. After all, she adopted her son, Louis, from New Orleans in 2010 and also has a home in the Garden District.

She pointed to the tireless dedication of the school's students, teachers and tough principal. "I've seen her," she joked. "Yeah, you don't want to go into that office."

Bullock then gave a shout-out to her son, who was sick as home, she said.

"[The students] compete, but they never cut each other down," she added. "And all that happens not because it's easy, but because they do not allow themselves any other option than to succeed."

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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 encouraging signs 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 rises after Alcoa reports earnings

NEW YORK (Reuters) - Stocks rose on Wednesday, rebounding from two days of losses, as investors turned their focus to the first prominent results of the earnings season.

Stocks had retreated at the start of the week from the S&P 500's highest point in five years, hit last Friday, on worries about possible earnings weakness.

Shares of Alcoa Inc were down 0.5 percent to $9.08 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.

Herbalife Ltd stock rose 4.2 percent to $39.95 in its most active day of trading in the company's history after hedge fund manager Dan Loeb took a large stake in the nutritional supplements seller. Prominent short-seller Bill Ackman had previously accused the company of being a "pyramid scheme," which Herbalife has denied.

Traders have been cautious as the current quarter shaped up like the previous one, with companies recently lowering expectations, said James Dailey, portfolio manager of Team Asset Strategy Fund in Harrisburg, Pennsylvania. Lower expectations leave room for companies to surprise investors even if their results are not particularly strong.

"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 are expected to have grown by 1.9 percent, according to Thomson Reuters data.

The Dow Jones industrial average <.dji> gained 61.66 points, or 0.46 percent, to 13,390.51. The Standard & Poor's 500 Index <.spx> rose 3.87 points, or 0.27 percent, to 1,461.02. The Nasdaq Composite Index <.ixic> gained 14.00 points, or 0.45 percent, to 3,105.81.

Facebook Inc shares rose above $30 for the first time since July 2012, trading up 5.3 percent at $30.59. Facebook, which has been tight-lipped about its plans after its botched IPO in May, invited the media to its headquarters next week.

Clearwire Corp shares jumped 7.2 percent to $3.13 after Dish Network bid $2.28 billion for the company, beating out a previous Sprint offer and setting the stage for a takeover battle for the wireless service provider that owns crucial mobile spectrum.

Apollo Group Inc slid after heavier early losses, 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 7.8 percent at $19.32.

Volume was below the 2012 average of 6.42 billion shares traded per day, as 6.10 billion were traded on the New York Stock Exchange, NYSE MKT and Nasdaq.

Advancing stocks outnumbered declining ones on the NYSE by 2,014 to 963, while on the Nasdaq advancers beat decliners 1,603 to 859.

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

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Contractor Settles Case in Iraq Prison Abuse

WASHINGTON — An American contractor hired by the military to provide translation services for interrogators at the Abu Ghraib prison in Iraq has reached a $5 million settlement with scores of detainees who accused its employees of complicity in abusing them, according to financial disclosure documents.

The widespread abuse of prisoners held at Abu Ghraib by the United States military early in the Iraq war came to light in 2004, and was one of the key events that inflamed Iraqi public opinion against the American occupation.

A military inquiry eight years ago confirmed many instances of abuse and led to prosecutions and disciplinary actions against American soldiers and officers, but contractors were not charged.

The settlement was the first known instance of an American contractor making a payment over the abuse of prisoners in the Iraq war. A similar case against another contractor, filed by four other plaintiffs, is expected to go to trial in Maryland this year.

In the settlement, the contractor provided compensation to 71 Iraqi plaintiffs held at Abu Ghraib and elsewhere in Iraq.

Disclosure of the settlement, completed in October, came in a filing two months ago by Engility Holdings with the Securities and Exchange Commission, stating that “we and the plaintiffs agreed to resolve and dismiss the action in return for a payment of $5.28 million.”

A lawyer for the plaintiffs, Susan Burke, said that the settlement was under seal and that she was not allowed to discuss its terms. Company officials said Engility would not comment.

The company’s filing said the plaintiffs had claimed that employees of the Titan Corporation, later known as L-3 Services and spun off into Engility, “either participated in, approved of, or condoned the mistreatment of prisoners by United States military officials.”

The Associated Press first disclosed the filing, which it said had initially gone unnoticed.

The A.P. quoted Baher Azmy, the legal director of the Center for Constitutional Rights, which also represented the plaintiffs, saying, “Private military contractors played a serious but often underreported role in the worst abuses at Abu Ghraib.”

Previous lawsuits by Iraqi victims of the abuses at Abu Ghraib failed. A lawsuit by more than 250 prisoners against Titan and CACI International wound its way all the way to the Supreme Court, which declined to review a holding by a lower court in the District of Columbia that the companies had immunity as government contractors.

The new case, though, was filed in Federal District Court in Maryland and allowed to proceed. That led Engility to settle, although CACI has not done so. Engility estimates that its revenues last year were $1.6 billion, according to the company’s Web site. CACI, a military contractor, provided interrogation services at the prison.

The plaintiffs complained of “heinous acts” and torture at the hands of military and contractor personnel, including rape and sexual assault, beatings, forced nudity, humiliation and isolation.

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The next CIA’s director’s challenges

qWhat John Brennan faces after confirmation

I see no reason why the Senate won’t confirm John Brennan, President Obama‘s chief counter-terrorism adviser, to be the next director of the CIA. There will be pro forma inquiries into his past entanglements with the NSA’s domestic surveillance program and his knowledge and approval of the CIA’s “Greystone” torture protocols, but he will have ready answers for the questions and he will say plenty in private to sooth the concerns of those whose concerns need to be soothed.

Assuming Brennan becomes the DCIA, as he will thenceforth be acronymed, he’ll inherit a powerful spy agency facing a set of tough questions. Actually, every CIA director since the advent of the age of Al Qaeda has more or less dealt with these same issues. The daily demands of the job require tactical thinking and leave little room for attention to the bigger picture.

SEE MORE: Why Django is better than Lincoln

# Is the CIA a paramilitary force? Should it go back to its roots as a source of intelligence and warning?  You see this question phrased as such a lot, but it ignores virtually all of the CIA’s history, except for a period in the 1990s when the “Peace Dividend” and director John Deutch pulled back significantly on the agency’s ambit. The CIA has always been both and will always be both. From the start, the agency has very broadly and probably (in an affront to the original understanding of the National Security Act of 1947) interpreted its mandate to do stuff to further American interests abroad, even and often to the point of violence, as Adam Elkus reminds us today. The question really is one of authorities and chains of command: how are American resources properly allocated? Are the mechanisms of accountability sufficient? Is there really anything better than an ad hoc framework for determining whether combined CIA-military operations are really CIA operations or military operations?

# There is no such thing as secrecy anymore, at least not in the way that the CIA has understood the term. We live in an era of open source everything, which means that the agency’s crown jewels have very short lifespans and that public interest in what the CIA does is bound to increase exponentially. The agency has to figure out a posture on the New Secrecy that satisfies its mission while accepting the Open Source reality. Younger analysts have different expectations of how to gather and collect information and are less satisfied with the complicated and fairly broken traditional secrecy rules.

# Similarly, it is exceedingly difficult for would-be spies to come to the CIA without significant social media trails, and it is very hard for them to work in the world without leaving electromagnetic detritus for everyone to exploit and discover. How can the CIA’s case officers maintain their cover identities? Is the era of fully-fledged cover identities over? Will the CIA continue to rely (and over-rely) on foreign intelligence services for critical human intelligence operations? 

# The same Open Source world that hinders CIA secrecy also provides the agency with far more data than it ever imagined having. The CIA will never face a problem of not having enough intelligence. It will face the problem of having too much and not knowing what it has or how to use it.

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Kangaroo Gets Loose at Melbourne Airport

People Pets

01/08/2013 at 08:00 PM EST

Travelers passing through Australia's Melbourne Airport on Monday may have been greeted by an unexpected baggage handler.

At around 7 a.m., a 3-year-old eastern gray kangaroo was spotted in the airport's parking garage, where it hopped around for almost two hours, giving security officers the slip in the process.

Wildlife officer Manfred Zabinskas was then called in to catch the young animal, who was tranquilized in order to be transported to safety. Analyzing the critter, Zabinskas noted he had been away from his natural habitat for some time, and that the romp through the parking garage had done some damage to his feet. Prior to being re-released into the wild, the kangaroo will be looked at by a veterinarian.

This is the second time a kangaroo has paid a visit to the Melbourne Airport. Last October, another marsupial made its way up to the fifth floor of the parking garage before being spotted.

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Report: Death rates from cancer still inching down

WASHINGTON (AP) — Death rates from cancer are continuing to inch down, researchers reported Monday.

Now the question is how to hold onto those gains, and do even better, even as the population gets older and fatter, both risks for developing cancer.

"There has been clear progress," said Dr. Otis Brawley of the American Cancer Society, which compiled the annual cancer report with government and cancer advocacy groups.

But bad diets, lack of physical activity and obesity together wield "incredible forces against this decline in mortality," Brawley said. He warned that over the next decade, that trio could surpass tobacco as the leading cause of cancer in the U.S.

Overall, deaths from cancer began slowly dropping in the 1990s, and Monday's report shows the trend holding. Among men, cancer death rates dropped by 1.8 percent a year between 2000 and 2009, and by 1.4 percent a year among women. The drops are thanks mostly to gains against some of the leading types — lung, colorectal, breast and prostate cancers — because of treatment advances and better screening.

The news isn't all good. Deaths still are rising for certain cancer types including liver, pancreatic and, among men, melanoma, the most serious kind of skin cancer.

Preventing cancer is better than treating it, but when it comes to new cases of cancer, the picture is more complicated.

Cancer incidence is dropping slightly among men, by just over half a percent a year, said the report published by the Journal of the National Cancer Institute. Prostate, lung and colorectal cancers all saw declines.

But for women, earlier drops have leveled off, the report found. That may be due in part to breast cancer. There were decreases in new breast cancer cases about a decade ago, as many women quit using hormone therapy after menopause. Since then, overall breast cancer incidence has plateaued, and rates have increased among black women.

Another problem area: Oral and anal cancers caused by HPV, the sexually transmitted human papillomavirus, are on the rise among both genders. HPV is better known for causing cervical cancer, and a protective vaccine is available. Government figures show just 32 percent of teen girls have received all three doses, fewer than in Canada, Britain and Australia. The vaccine was recommended for U.S. boys about a year ago.

Among children, overall cancer death rates are dropping by 1.8 percent a year, but incidence is continuing to increase by just over half a percent a year. Brawley said it's not clear why.

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Asian shares rise as earnings eyed

TOKYO (Reuters) - Asian shares rose on Wednesday after rounds of profit taking from a sharp rally at the start of the new year subsided, while investors waited warily for corporate earnings season to kick off in full force.

MSCI's broadest index of Asia-Pacific shares outside Japan <.miapj0000pus> rose 0.4 percent, with Australian shares <.axjo> among the outperformers with a 0.4 percent gain to break a three-day losing streak. Hong Kong shares <.hsi> also climbed 0.4 percent.

South Korean shares <.ks11> were virtually flat. Shares in tech heavyweight Samsung Electronics Co Ltd were also flat despite announcing on Tuesday a better-than-expected estimated fourth-quarter operating profit.

"The main (Seoul) index is trading nearly flat after falling steadily since last week's rapid gains, due to concerns about lackluster fourth-quarter earnings outlooks," said Park Jung-sup, an analyst at Daishin Securities.

He said overall market outlooks for fourth-quarter corporate results have been revised down considerably, but worries for earnings shocks remain.

Global shares fell and bond prices rose on Tuesday, with investors cautious ahead of a U.S. earnings season expected to show sluggish growth in quarterly corporate profits.

The U.S. earnings season began on Tuesday with Alcoa Inc , the largest aluminum producer in the U.S., with customers in a wide range of industries, reporting a fourth-quarter profit of $242 million, in line with expectations.

U.S. corporate profits are expected to be higher than the third quarter's lackluster results, but analysts' estimates are down sharply from where they were in October.

Credit Suisse said in a research note that Asian equity market price indices may start to catch up with earnings estimates which had been outperforming market prices, suggesting further upside scope for Asian share prices.

The consensus earnings forecast so far is flat in January, following virtually flat revisions in December, it said.

"It was the persistent EPS downgrades that led to the gap between equity market price indices and EPS. These flat revisions could act as a catalyst for equity market price indices to converge with EPS," Credit Suisse said.

Data flows were light with Australian retail sales showing a surprise softness, falling 0.1 percent in November from October, undershooting forecasts for a 0.3 percent rise on the month and sending the Australian dollar down to session lows of $1.0486 from $1.0517 before the data was released.

China will release its trade data on Thursday, which includes initial estimates for metals imports and exports.

Australian retail sales: http://link.reuters.com/zew92t

China exports graphic: http://link.reuters.com/kun94t

Euro zone retail sales: http://link.reuters.com/tyb25s

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YEN STAYS WEAK

Japan's benchmark Nikkei stock average <.n225> erased earlier losses to crawl up 0.5 percent as the yen's rebound against the dollar lost steam. Investors had been taking profits from the dollar's steady and sharp rally against the yen of about 12 percent over the past two months. The Nikkei had risen about 21 percent in the same period. <.t/>

The dollar was up 0.5 percent to 87.43 yen, recovering from the day's low of 86.825. It scaled its highest since July 2010 at 88.48 on Friday. The euro also steadied against the yen at 114.35, off the day lows of 113.55. The euro last week hit 115.995 yen, its highest since July 2011.

The Bank of Japan will consider easing monetary policy again at its January 21-22 meeting, by likely boosting buying of government bonds and treasury discount bills, while considering a doubling of its inflation target to 2 percent.

Expectations of much bolder monetary easing from the BOJ to help Japan beat deflation under new Japanese Prime Minister Shinzo Abe have encouraged investors to sell the yen.

But as trading resumed from year-end holidays, analysts and traders said markets were ripe for position adjustments.

"After a good run in risk assets since December, we entered in a phase of consolidation which is moving from Japanese equities to short JPY positions," said Sebastien Galy, FX strategist at Societe Generale in New York, in a note, adding that the dollar could consolidate to 85 yen but must first take out the first Fibonacci retracement at 85.75 yen.

Yen crosses which had been bought the most, including the yen/Korean won, are the most exposed to the correction.

"Such a washout in JPY crosses is the opportunity many long-term investors will be waiting for to continue their switch into strategic short yen positions," he said.

The euro held steady against the dollar at $1.3075.

With no major economic data this week, the euro was seen staying in a range ahead of Thursday's European Central Bank policy meeting and Spanish and Italian bond auctions toward the end of the week.

U.S. crude was nearly flat at $93.17 a barrel, after the annual rebalancing of the S&P GSCI commodity index, which increased its weighting for Brent and reduced its share of U.S. WTI crude. Brent was also little changed at $111.90.

Sentiment turned cautious in Asian credit markets, with the spread on the iTraxx Asia ex-Japan investment-grade index widening slightly by 1 basis point.

(Additional reporting by Joyce Lee in Seoul; Editing by Eric Meijer)

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Japan’s Cleanup After a Nuclear Accident Is Denounced

Ko Sasaki for The New York Times

Bags of contaminated soil outside the Naraha-Minami school near the Fukushima Daiichi nuclear power plant.

NARAHA, Japan — The decontamination crews at a deserted elementary school here are at the forefront of what Japan says is the most ambitious radiological cleanup the world has seen, one that promised to draw on cutting-edge technology from across the globe.

Ko Sasaki for The New York Times

Workers reflected in the glass of the Naraha-Minami Elementary School

But much of the work at the Naraha-Minami Elementary School, about 12 miles away from the ravaged Fukushima Daiichi nuclear power plant, tells another story. For eight hours a day, construction workers blast buildings with water, cut grass and shovel dirt and foliage into big black plastic bags — which, with nowhere to go, dot Naraha’s landscape like funeral mounds.

More than a year and a half since the nuclear crisis, much of Japan’s post-Fukushima cleanup remains primitive, slapdash and bereft of the cleanup methods lauded by government scientists as effective in removing harmful radioactive cesium from the environment.

Local businesses that responded to a government call to research and develop decontamination methods have found themselves largely left out. American and other foreign companies with proven expertise in environmental remediation, invited to Japan in June to show off their technologies, have similarly found little scope to participate.

Recent reports in the local media of cleanup crews dumping contaminated soil and leaves into rivers has focused attention on the sloppiness of the cleanup.

“What’s happening on the ground is a disgrace,” said Masafumi Shiga, president of Shiga Toso, a refurbishing company based in Iwaki, Fukushima. The company developed a more effective and safer way to remove cesium from concrete without using water, which could repollute the environment. “We’ve been ready to help for ages, but they say they’ve got their own way of cleaning up,” he said.

Shiga Toso’s technology was tested and identified by government scientists as “fit to deploy immediately,” but it has been used only at two small locations, including a concrete drain at the Naraha-Minami school.

Instead, both the central and local governments have handed over much of the 1 trillion yen decontamination effort to Japan’s largest construction companies. The politically connected companies have little radiological cleanup expertise and critics say they have cut corners to employ primitive — even potentially hazardous — techniques.

The construction companies have the great advantage of available manpower. Here in Naraha, about 1,500 cleanup workers are deployed every day to power-spray buildings, scrape soil off fields, and remove fallen leaves and undergrowth from forests and mountains, according to an official at the Maeda Corporation, which is in charge of the cleanup.

That number, the official said, will soon rise to 2,000, a large deployment rarely seen on even large-sale projects like dams and bridges.

The construction companies suggest new technologies may work, but are not necessarily cost-effective.

“In such a big undertaking, cost-effectiveness becomes very important,” said Takeshi Nishikawa, an executive based in Fukushima for the Kajima Corporation, Japan’s largest construction company. The company is in charge of the cleanup in the city of Tamura, a part of which lies within the 12-mile exclusion zone. “We bring skills and expertise to the project,” Mr. Nishikawa said.

Kajima also built the reactor buildings for all six reactors at the Fukushima Daiichi plant, leading some critics to question why control of the cleanup effort has been left to companies with deep ties to the nuclear industry.

Also worrying, industry experts say, are cleanup methods used by the construction companies that create loose contamination that can become airborne or enter the water.

At many sites, contaminated runoff from cleanup projects is not fully recovered and is being released into the environment, multiple people involved in the decontamination work said.

Makiko Inoue contributed reporting from Tokyo.

This article has been revised to reflect the following correction:

Correction: January 8, 2013

Earlier versions of this article misspelled the name of the construction company in charge of the cleanup of the city of Tamura. It is the Kajima Corporation, not Kashima.

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