Night-Sensitive Satellite Spots Elusive Clouds

The nighttime viewing capabilities of the Suomi NPP satellite are giving earth scientists new views of the planet’s surface once the sun goes down.

An image taken on Sept. 27, 2012, and released recently by NASA’s Earth Observatory, shows off the satellite’s penetrating gaze with a view of low-level, marine layer clouds off the coast of California. These clouds are invisible to technologies previously used to view nighttime scenes.

Suomi NPP, run jointly by NASA and the National Oceanic and Atmospheric Administration, took the image with its Visible Infrared Imaging Radiometer Suite (VIIRS) “day-night band,” which detects wavelengths of light from green to near-infrared. This means the satellite can spot gas flares, auroras, wildfires, city lights and reflected moonlight, according to the Earth Observatory. And add to that, low-lying clouds.

In the Suomi image, the marine layer clouds shroud the ocean along the California coast, from San Francisco to Los Angeles. You can also see the shadow of some higher-level clouds cast by moonlight onto the low clouds. Marine layer clouds are so called because they form in a sheet over the ocean as low stratus clouds. [Album: Reading the Clouds]

Here’s how it works: Winds push moist surface-level air upward, causing it to expand and cool, while at the same time a coastal California feature called the Pacific High causes higher-level air to sink towards the surface, where it warms; these opposing forces create what is called an inversion layer between the surface and upper-air masses, according to the Scripps Institution of Oceanography.

While temperatures in the atmosphere typically get cooler the further up you go, the opposite happens in the inversion layer: Air is cooler toward the bottom, where the surface air is rising, and warmer toward the top of the layer, where the upper-level air is sinking.

If the air rising from the surface cools to a point at which the moisture in it condenses out below the inversion layer, marine layer clouds are formed, bounded on the top by the bottom of the inversion layer. This explains the typically uniform height of the cloud tops. The clouds are bounded on the bottom by the point at which they reach saturation and water condenses out.

These clouds can pose a hazard to ship and air travel, according to the Earth Observatory, but detecting them has been tricky in the past because of the limits of other Earth-observing satellites. Another image of the same scene taken in thermal infrared wavelengths — the band of the light spectrum typically used by meteorologists to observe Earth’s surface at night — illustrates this.

In this image, you can only see the higher-level clouds that were casting shadows in the previous image. The marine layer clouds are too close in temperature to the ground to show up as distinct feature in these wavelengths.

Suomi’s capabilities therefore give meteorologists another tool to better observe and predict Earth’s weather.

Reach Andrea Thompson [email protected] and follow her on twitter @AndreaTOAP.Follow OurAmazingPlanet on Twitter @OAPlanet. We’re also on Facebook and Google+.

Copyright 2013 OurAmazingPlanet, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
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Where is aid for Syria going?

STORY HIGHLIGHTS

• The U.S. ambassador to Syria says the U.S. has provided $210 million in humanitarian aid


• The assistance has to be discrete, he said, to protect workers from being targeted


• Washington has also provided $35 million worth of assistance to Syria's political opposition


• Ambassador: We can help, but it's up to Syrians to find their way forward

(CNN) -- It has been more than a year since the United States government withdrew its ambassador to Syria and closed its embassy in Damascus.

On Thursday, that ambassador returned to the region along with a U.S. delegation, touring a Syrian refugee camp in Turkey to bring more attention to the growing humanitarian crisis. As the civil war has intensified in Syria, hundreds of thousands of people have sought refuge in Turkey, Lebanon, Jordan and other neighboring countries.

Ambassador Robert Ford gave an exclusive interview to CNN's Ivan Watson and described what the U.S. is doing to help the refugees and the Syrian opposition.

Ivan Watson: The U.S. has given $210 million in aid (to Syria), but I think that there is a perception problem because no one can actually point at what that help is. So people conclude there is no help.

Robert Ford: The assistance is going in. It's things like tents, it's things like blankets, it's things like medical equipment, but it doesn't come in big boxes with an American flag on it because we don't want the people who are delivering it to be targeted by the Syrian regime.

The regime is going after and killing people who are delivering supplies. You see them bombing even bakeries and bread lines. So we're doing that, in part, to be discrete.

The assistance is going in ... but it doesn't come in big boxes with an American flag on it.
Robert Ford, U.S. ambassador to Syria

The needs are gigantic. So even though a great deal of American materials and other countries' materials are arriving, the needs are still greater. And that's why we're going to Kuwait to talk to the United Nations and to talk to other countries about how we can talk together to provide additional assistance.

Watson: The head of the Syrian National Coalition, which the U.S. government has backed, came out with a statement very critical of the international community, saying we need $3 billion if you want us to have any say on events on the ground inside Syria. Where is that money?

Ford: (Sheikh Ahmed) Moaz al-Khatib is a good leader, and we think highly of him and we have recognized his (coalition) as the legitimate representative of the Syrian people. And, of course, he wants to get as many resources as possible because of the humanitarian conditions that I was just talking about. Especially the ones inside Syria.

But we also, at the same time, have to build up those (aid) networks I was talking about. In some cases, they start out with just a few people. We don't need just a few people, we need hundreds of people, thousands of people on the inside of Syria organized to bring these things in.

And so step by step, the Syrians, Moaz al-Khatib and his organization, need to build that capacity. We can help build it, we can do training and things like that. But in the end, Syrians have to take a leadership role in this.

Watson: Is Washington giving money to the Syrian National Coalition?

Ford: We absolutely are assisting the (coalition), with everything from training to, in some cases, limited amount of cash assistance so that they can buy everything ranging from computers to telephones to radios.

Frankly, if not for the American assistance in many cases, the activists inside Syria wouldn't be in contact with the outside world. It's American help that keeps them in contact with the outside world.

Watson: But, how much assistance has this coalition gotten from the U.S.?

Ford: So far, we've allocated directly to the coalition in the neighborhood of $35 million worth of different kinds of equipment and assistance. And over the next few weeks, couple of months, we'll probably provide another $15 million worth of material assistance.

Watson: Washington recently blacklisted Jabhat al-Nusra, the Nusra Front, calling it a terrorist organization even though inside Syria, it has attracted a lot of respect for its victories and for comparative lack of corruption compared to many rebel groups. How has blacklisting the Nusra Front helped the Syrian opposition?

Ford: We blacklisted the Nusra Front because of its intimate links with al Qaeda in Iraq, an organization with whom we have direct experience, which is responsible for the killings of thousands of Iraqis, hundreds of Americans. We know what al Qaeda in Iraq did and is still doing, and we don't want it to start doing that in Syria -- which is why we highlighted its incredibly pernicious role.

I think one of the things that our classification of Nusra as a terrorist group did is it set off an alarm for the other elements of the Free Syrian Army. There was a meeting of the Free Syrian Army to set up a unified command, (and) Nusra Front was not in that meeting -- which we think is the right thing to do. As Syrians themselves understand that Nusra has a sectarian agenda, as they understand better that Nusra is anti-democratic and will seek to impose its very strict interpretation of Islam on Syria -- which historically is a relatively moderate country in terms of its religious practices -- as Syrians understand that better, I think they will more and more reject the Nusra Front itself.

Watson: But I've seen the opposite. As I go into Syria, I hear more and more support and respect for the Nusra Front, and more and more criticism for the U.S. government each time I go back.

Ford: I think that people, Ivan, are still understanding what Nusra is. I have heard criticism from the Nusra Front from people like Moaz al-Khatib who, in Marrakesh (Morocco) in his speech, said he rejected the kind of ideology which backs up Nusra. ... We have heard that from the senior commander of the Free Syrian Army as well. And so the more people understand inside Syria what Nusra is and represents, I think they will agree that is not the group on which to depend for freedom in Syria.

Watson: Do you think the U.S. government could have done more?

Ford: I think the Syrians, as I said, are the ones who will bring the answer to the problem -- just as in Iraq, Iraqis brought the solution to the Iraq crisis, to the Iraq war. The Americans can help, and we helped in Iraq, but ultimately it wasn't the Americans. Despite our help, it was Iraqis.

In Syria, again, it has to be Syrians who find their way forward. Twenty-three million Syrians need to find their way forward. We can help, and we are helping: $210 million in humanitarian assistance, $50 million to help the political opposition get organized for the day after (Bashar) al-Assad goes. These are important bits of help. But ultimately, it's not the American help. It's the Syrians themselves.

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Egypt deploys troops in Suez after 9 killed on anniversary of uprising

CAIRO/ISMAILIA, Egypt (Reuters) - Egypt's armed forces deployed troops in the city of Suez early on Saturday after nine people were shot dead during nationwide protests against President Mohamed Mursi, underlining the country's deep divisions as it marked the second anniversary of the uprising that toppled Hosni Mubarak.

Eight of the dead, including a policeman, were shot dead in Suez, and another was shot and killed in the city of Ismailia, medics said. Another 456 people were injured across Egypt, officials said, in unrest on Friday fuelled by anger at Mursi and his Islamist allies over what the protesters see as their betrayal of the revolution.

Mursi said the state would not hesitate in "pursuing the criminals and delivering them to justice". In a statement, he also called on Egyptians to respect the principles of the revolution by expressing their views peacefully.

The troops were deployed in Suez after the head of the state security police in the city asked for reinforcements. The army distributed pamphlets to residents assuring them the deployment was temporary and meant to secure the city.

"We have asked the armed forces to send reinforcements on the ground until we pass this difficult period," Adel Refaat, head of state security in Suez, told state television.

Friday's anniversary laid bare the divide between the Islamists and their secular rivals.

The schism is hindering the efforts of Mursi, elected in June, to revive an economy in crisis and reverse a plunge in Egypt's currency by enticing back investors and tourists.

Inspired by the popular uprising in Tunisia, Egypt's revolution spurred further revolts across the Arab world. But the sense of common purpose that united Egyptians two years ago has given way to internal strife that already triggered bloody street battles last month.

Thousands of opponents of Mursi massed on Friday in Cairo's Tahrir Square - the cradle of the revolt against Mubarak - to rekindle the demands of a revolution they say has been hijacked by the Muslim Brotherhood, the group from which Mursi emerged.

In Suez, the military deployed armored vehicles to guard state buildings, witnesses and security sources said, as symbols of government were targeted across the country.

Street battles erupted in cities including Cairo, Alexandria, Suez and Port Said. Arsonists attacked at least two state-owned buildings. An office used by the Muslim Brotherhood's political party was also torched.

"Our revolution is continuing. We reject the domination of any party over this state. We say no to the Brotherhood state," Hamdeen Sabahy, a popular leftist leader, told Reuters.

The Brotherhood decided against mobilizing for the anniversary, wary of the scope for more conflict after December's violence, stoked by Mursi's decision to fast-track an Islamist-tinged constitution rejected by his opponents.

The Brotherhood denies accusations that it is seeking to dominate Egypt, labeling them a smear campaign by its rivals.

'LEAVE! LEAVE! LEAVE!'

There were conflicting accounts of the lethal shooting in Suez. Some witnesses said security forces had opened fire in response to gunfire from masked men.

News of the deaths capped a day of violence that started in the early hours of Friday. Before dawn in Cairo, police battled protesters who threw petrol bombs and firecrackers as they approached a wall blocking access to government buildings near Tahrir Square.

Clouds of teargas filled the air. At one point, riot police used one of the incendiaries thrown at them to set ablaze at least two tents erected by youths, a Reuters witness said.

Skirmishes between stone-throwing youths and the police continued in streets around the square into the day. Ambulances ferried away a steady stream of casualties.

Protesters echoed the chants of 2011's historic 18-day uprising. "The people want to bring down the regime," they chanted. "Leave! Leave! Leave!" chanted others as they marched towards the square.

"We are not here to celebrate but to force those in power to submit to the will of the people. Egypt now must never be like Egypt during Mubarak's rule," said Mohamed Fahmy, an activist.

There were similar scenes in Suez and Alexandria, where protesters and riot police clashed near local government offices. Black smoke billowed from tires set ablaze by youths.

In Cairo, police fired teargas to disperse a few dozen protesters trying to remove barbed-wire barriers protecting the presidential palace, witnesses said. A few masked men got as far as the gates before they were beaten back.

Teargas was also fired at protesters who tried to remove metal barriers outside the state television building.

Outside Cairo, protesters broke into the offices of provincial governors in Ismailia and Kafr el-Sheikh in the Nile Delta. A local government building was torched in the Nile Delta city of al-Mahalla al-Kubra.

With an eye on parliamentary elections likely to begin in April, the Brotherhood marked the anniversary with a charity drive across the nation. It plans to deliver medical aid to one million people and distribute affordable basic foodstuffs.

Writing in Al-Ahram, Egypt's flagship state-run daily, Brotherhood leader Mohamed Badie said the country was in need of "practical, serious competition" to reform the corrupt state left by the Mubarak era.

"The differences of opinion and vision that Egypt is passing through is a characteristic at the core of transitions from dictatorship to democracy, and clearly expresses the variety of Egyptian culture," he wrote.

Mursi's opponents say he and his group are seeking to dominate the post-Mubarak order. They accuse him of showing some of the autocratic impulses of the deposed leader by, for example, driving through the new constitution last month.

"I am taking part in today's marches to reject the warped constitution, the 'Brotherhoodisation' of the state, the attack on the rule of law, and the disregard of the president and his government for the demands for social justice," Amr Hamzawy, a prominent liberal politician, wrote on his Twitter feed.

The Brotherhood says its rivals are failing to respect the rules of the new democracy that put the Islamists in the driving seat via free elections.

(Additional reporting by Tom Perry, Ahmed el-Shemi, Ashraf Fahim, Shaimaa Fayed and Yasmine Saleh in Cairo and Abdel Rahman Youssef in Alexandria; Writing by Tom Perry; Editing by Robert Woodward and Peter Cooney)

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S&P rises for seventh day but 1,500 too steep a climb

NEW YORK (Reuters) - The smallest of gains gave the Standard & Poor's 500 its seventh straight winning day on Thursday, but the index failed to hold above the 1,500 line, restrained by Apple's worst day in more than four years.

Apple Inc slid 12.4 percent to $450.50 a day after it posted revenue that missed Wall Street's forecast as iPhone sales were poorer than expected.

The sharp drop wiped out nearly $60 billion in Apple's market capitalization to less than $423 billion, leaving the company vulnerable to losing its status as the most valuable U.S. company to second-place ExxonMobil , at $416.5 billion.

The S&P 500, however, managed to hit its longest winning streak since October 2006.

"The market has sent the message it is no longer driven by the whims of Apple," said Ken Polcari, director of the NYSE floor division at O'Neil Securities in New York.

The S&P 500 briefly traded above 1,500 for the first time since December 12, 2007, but failed to hold above it, indicating that momentum is waning and a pullback is in the charts.

"If the market had a little bit more excitement to it, momentum players would have jumped after it broke through 1,500. Investors know the market is a little bit ahead of itself," Polcari said.

Economic data helped buoy equities as U.S. factory activity grew the most in nearly two years in January and new claims for jobless benefits dropped to a five-year low last week, giving surprisingly strong signals on the economy's pulse.

At the same time, Chinese manufacturing grew this month at the fastest pace in about two years, while data suggesting German growth picked up boosted hopes for a euro-zone recovery.

"PMI in Asia, Europe, and obviously, here in the United States, is moving in the right direction, and that's stuff people should be excited about," Polcari said.

The Dow Jones industrial average <.dji> rose 46 points or 0.33 percent, to 13,825.33 at the close. The S&P 500 <.spx> inched up just 0.01 of a point, or 0 percent, to finish at 1,494.82. The Nasdaq Composite <.ixic> dropped 23.29 points or 0.74 percent, to end at 3,130.38, with most of that loss on Apple's slide.

The broader Russell 2000 index <.rut> also hit a milestone as it closed above 900 points for the first time.

Video streaming service Netflix Inc surprised Wall Street with a quarterly profit after it added nearly 4 million customers in the United States and abroad. Netflix shares surged 42.2 percent to $146.86, its biggest percentage jump ever.

Earnings have helped drive the stock market's recent rally. Thomson Reuters data through early Thursday showed that of the 133 S&P 500 companies that have reported earnings so far, 66.9 percent have exceeded expectations - above the 65 percent average over the past four quarters.

About 6.8 billion shares changed hands on the New York Stock Exchange, the Nasdaq and NYSE MKT, below the daily average during January 2012 of about 6.93 billion shares.

Roughly five issues rose for every four that fell on both the NYSE and Nasdaq.

(Editing by Jan Paschal)

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Appeals court rejects EPA bid on pollution case

WASHINGTON (AP) — A federal appeals court will not reconsider a decision blocking an Obama administration effort to tighten restrictions on power plant pollution.

The U.S. Circuit Court of Appeals for the District of Columbia denied the administration‘s request for a new hearing on Thursday. The court said a majority of its eight active judges opposed rehearing the case.

A three-judge judge panel ruled in August that the Environmental Protection Agency‘s cross-state air pollution rule exceeded EPA‘s authority. The EPA had said the rule would reduce power-plant pollution that contributes to unhealthy air in neighboring states.

The appeals court panel faulted the EPA for imposing “massive emissions reduction requirements” on upwind states without regard to limits imposed by law.

A spokeswoman for the EPA, Alisha Johnson, says the agency is reviewing the decision.

Energy News Headlines – Yahoo! News

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Neanderthal cloning? Pure fantasy

A display of a reconstruction of a Neanderthal man and boy at the Museum for Prehistory in Eyzies-de-Tayac, France.

STORY HIGHLIGHTS

• Arthur Caplan: It would be unethical to try and clone a Neanderthal baby


• Caplan: Downsides include a good chance of producing a baby that is seriously deformed


• He says the future belongs to what we can do to genetically engineer and control microbes


• Caplan: Microbes can make clean fuel, suck up carbon dioxide, clean fat out of arteries

Editor's note: Arthur Caplan is the Drs. William F and Virginia Connolly Mitty professor and director of the Division of Bioethics at New York University Langone Medical Center.

(CNN) -- So now we know -- there won't be a Neanderthal moving into your neighborhood.

Despite a lot of frenzied attention to the intentionally provocative suggestion by a renowned Harvard scientist that new genetic technology makes it possible to splice together a complete set of Neanderthal genes, find an adventurous surrogate mother and use cloning to gin up a Neanderthal baby -- it ain't gonna happen anytime soon.

Nor should it. But there are plenty of other things in the works involving genetic engineering that do merit serious ethical discussion at the national and international levels.

Arthur Caplan

Some thought that the Harvard scientist, George Church, was getting ready to put out an ad seeking volunteer surrogate moms to bear a 35,000-year-old, long-extinct Neanderthal baby. Church had to walk his comments back and note that he was just speculating, not incubating.

Still cloning carries so much mystery and Hollywood glamour thanks to movies such as "Jurassic Park," "The Boys From Brazil" and "Never Let Me Go" that a two-day eruption of the pros and cons of making Neanderthals ensued. That was not necessary. It would be unethical to try and clone a Neanderthal baby.

Why? Because there is no obvious reason to do so. There is no pressing need or remarkable benefit to undertaking such a project. At best it might shed some light on the biology and behavior of a distant ancestor. At worst it would be nothing more than the ultimate reality television show exploitation: An "Octomom"-like surrogate raises a caveman child -- tune in next week to see what her new boyfriend thinks when she tells him that there is a tiny addition in her life and he carries a small club and a tiny piece of flint to sleep with him.

The downsides of trying to clone a Neanderthal include a good chance of killing it, producing a baby that is seriously deformed, producing a baby that lacks immunity to infectious diseases and foods that we have gotten used to, an inability to know what environment to create to permit the child to flourish and a complete lack of understanding of what sort of behavior is "normal" or "appropriate" for such a long-extinct cousin hominid of ours.

When weighed against the risks and the harm that most likely would be done, it would take a mighty big guarantee of benefit to justify this cloning experiment. I am willing to venture that the possible benefit will never, ever reach the point where this list of horrible likely downsides could be overcome.

Even justifying trying to resurrect a woolly mammoth, or a mastodon, or the dodo bird or any other extinct animal gets ethically thorny. How many failures would be acceptable to get one viable mastodon? Where would the animal live? What would we feed it? Who would protect it from poachers, gawkers and treasure hunters? It is not so simple to take a long dead species, make enough of them so they don't die of isolation and lack of social stimulation and then find an environment that is close enough and safe enough compared with that which they once roamed.

In any event the most interesting aspects of genetic engineering do not involve making humans or Neanderthals or mammoths. They involve ginning up microbes to do things that we really need doing such as making clean fuel, sucking up carbon dioxide, cleaning fat out of our arteries, giving us a lot more immunity to nasty bacteria and viruses and helping us make plastics and chemicals more efficiently and cheaply.

In trying to make these kinds of microbes, you can kill all you want without fear of ethical condemnation. And if the new bug does not like the environment in which it has to exist to live well, that will be just too darn bad.

The ethical challenge of this kind of synthetic biology is that it can be used by bad guys for bad purposes. Biological weapons can be ginned up and microbes created that only infect people with certain genes that commonly associate with racial or ethnic groups.

Rather than worry about what will happen to real estate values should a new crop of "Flintstones" move in down the street, our public officials, religious groups and ethicists need to get serious about how much regulation the genetic engineering of microbes needs, how can we detect what terrorists might try to use, what sort of controls do we need to prevent accidents and who is going to pay if a bug turns out to cause more harm than good.

We love to think that the key to tomorrow lies in what humanity can be designed or empowered to do. Thus, the fascination with human cloning. In reality, at least for a long time to come, the future belongs to what we can do to design and control microbes. That is admittedly duller, but it is far better to follow a story that is true than one such as Neanderthal cloning that is pure, speculative fantasy.

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The opinions expressed in this commentary are solely those of Arthur Caplan.

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Soccer coach suspended in Maine West hazing case

Another soccer coach linked to hazing allegations on athletic teams at Maine West High School has been suspended without pay by the district while officials pursue his dismissal.

Maine Township High School District 207 officials reached that decision on freshman boys soccer coach Emilio Rodriguez at a special board meeting Thursday night, a month after reaching the same decision on the employment of head varsity soccer coach Michael Divincenzo.

“The board believes Mr. Rodriguez violated District 207 Board of Education policy and professional expectations by failing to adequately prevent, recognize, report and punish student hazing,” board president Sean Sullivan said in a statement read at the meeting.

Both men were originally placed on paid leave and reassigned from teaching duties this fall when allegations of hazing surfaced in early October on the Des Plaines school’s soccer and baseball teams.

Those allegations are the subject of a lawsuit filed on behalf of four alleged hazing victims on the soccer team and against the district, both coaches and Maine West Principal Audrey Haugan.

Rodriguez, a tenured applied arts and technology teacher, has 17 days to request a hearing on his dismissal through the Illinois State Board of Education, officials said.

Through an attorney, Divincenzo recently requested an appeal hearing with the state board. The appeal process could take up to one year, officials said.

Rodriguez could not be reached for comment on Thursday night. But Des Plaines police reports show he and Divincenzo previously denied any knowledge of team hazing or initiation rituals.

District officials also fulfilled early promises made shortly after the hazing allegations surfaced by approving the hiring of former assistant U.S. attorney Sergio Acosta to lead the district’s independent investigation into hazing allegations, and California-based consultant Community Matters to lead focus groups studying bullying and hazing prevention techniques.

Last week, district officials confirmed the receipt of grand jury subpoenas in the Cook County state’s attorney’s ongoing investigation. Officials reiterated their commitment to “cooperate fully with all agencies conducting their own investigations, including the Cook County State’s Attorney, Des Plaines Police and the Illinois Department of Children and Family Services.

One subpoena, dated Dec. 6 and obtained by the Tribune, directs Maine West Principal Audrey Haugan to produce “personnel files, disciplinary records, reports, memorandums, summaries, interviews, investigations, notes, statements or other such writings or recordings for Michael Divincenzo and Emilio Rodriguez, and any and all other employees associated with coaching student athletes from 2007 to the present time.”

In another Dec. 6 subpoena, Superintendent Ken Wallace is directed to produce “any written materials describing or explaining” school, student athlete, coach or teacher conduct codes or rules, “or rules or any other similar such writings including but not limited to the topics of hazing, sexual misconduct or physical misconduct in any manner associated with Maine West High School.”

Wallace, Haugan, Maine East Principal Michael Pressler and Maine South Principal Shawn Messmer also received subpoenas dated Dec. 7. Those subpoenas, which were partially redacted, seek “any and all letters, emails, reports, memorandums, call logs, writings, recordings, or other such material regarding” redacted information, “including any such documents from within the school records or school file for” redacted information.

jbullington@tribune.com

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North Korea to target U.S. with nuclear, rocket tests

SEOUL (Reuters) - North Korea said on Thursday it would carry out further rocket launches and a nuclear test that would target the United States, dramatically stepping up its threats against a country it called its "sworn enemy".

The announcement by the country's top military body came a day after the U.N. Security Council agreed to a U.S.-backed resolution to censure and sanction North Korea for a rocket launch in December that breached U.N. rules.

North Korea is not believed to have the technology to deliver a nuclear warhead capable of hitting the continental United States, although its December launch showed it had the capacity to deliver a rocket that could travel 10,000 km (6,200 miles), potentially putting San Francisco in range, according to an intelligence assessment by South Korea.

"We are not disguising the fact that the various satellites and long-range rockets that we will fire and the high-level nuclear test we will carry out are targeted at the United States," North Korea's National Defence Commission said, according to state news agency KCNA.

North Korea is believed by South Korea and other observers to be "technically ready" for a third nuclear test, and the decision to go ahead rests with leader Kim Jong-un, who pressed ahead with the December rocket launch in defiance of the U.N. sanctions.

China, the one major diplomatic ally of the isolated and impoverished North, agreed to the U.S.-backed resolution and it also supported resolutions in 2006 and 2009 after Pyongyang's two earlier nuclear tests.

Thursday's statement by North Korea represents a huge challenge to Beijing as it undergoes a leadership transition, with Xi Jinping due to take office in March.

China's Foreign Ministry called for calm and restraint and a return to six-party talks, but effectively singled out North Korea, urging the "relevant party" not to take any steps that would raise tensions.

"We hope the relevant party can remain calm and act and speak in a cautious and prudent way and not take any steps which may further worsen the situation," ministry spokesman Hong Lei told reporters at a regular press briefing.

North Korea has rejected proposals to restart the talks aimed at reining in its nuclear capacity. The United States, China, Russia, Japan and the two Koreas are the six parties involved.

"After all these years and numerous rounds of six-party talks we can see that China's influence over North Korea is actually very limited. All China can do is try to persuade them not to carry out their threats," said Cai Jian, an expert on Korea at Fudan University in Shanghai.

Analysts said the North could test as early as February as South Korea prepares to install a new, untested president or that it could choose to stage a nuclear explosion to coincide with former ruler Kim Jong-il's Feb 16 birthday.

"North Korea will have felt betrayed by China for agreeing to the latest U.N. resolution and they might be targeting (China) as well (with this statement)," said Lee Seung-yeol, senior research fellow at Ewha Institute of Unification Studies in Seoul.

U.S. URGES NO TEST

Washington urged North Korea not to proceed with a third test just as the North's statement was published on Thursday.

"Whether North Korea tests or not is up to North Korea," Glyn Davies, the top U.S. envoy for North Korean diplomacy, said in the South Korean capital of Seoul.

"We hope they don't do it. We call on them not to do it," Davies said after a meeting with South Korean officials. "This is not a moment to increase tensions on the Korean peninsula."

The North was banned from developing missile and nuclear technology under sanctions dating from its 2006 and 2009 nuclear tests.

A South Korean military official said the concern now is that Pyongyang could undertake a third nuclear test using highly enriched uranium for the first time, opening a second path to a bomb.

North Korea's 2006 nuclear test using plutonium produced a puny yield equivalent to one kiloton of TNT - compared with 13-18 kilotons for the Hiroshima bomb - and U.S. intelligence estimates put the 2009 test's yield at roughly two kilotons

North Korea is estimated to have enough fissile material for about a dozen plutonium warheads, although estimates vary, and intelligence reports suggest that it has been enriching uranium to supplement that stock and give it a second path to the bomb.

According to estimates from the Institute for Science and International Security from late 2012, North Korea could have enough weapons grade uranium for 21-32 nuclear weapons by 2016 if it used one centrifuge at its Yongbyon nuclear plant to enrich uranium to weapons grade.

North Korea has not yet mastered the technology needed to make a nuclear warhead small enough for an intercontinental missile, most observers say, and needs to develop the capacity to shield any warhead from re-entry into the earth's atmosphere.

North Korea gave no time-frame for the coming test and often employs harsh rhetoric in response to U.N. and U.S. actions that it sees as hostile.

The bellicose statement on Thursday appeared to dent any remaining hopes that Kim Jong-un, believed to be 30 years old, would pursue a different path from his father, Kim Jong-il, who oversaw the country's military and nuclear programs.

The older Kim died in December 2011.

"The UNSC (Security Council) resolution masterminded by the U.S. has brought its hostile policy towards the Democratic Peoples Republic of Korea (North Korea) to its most dangerous stage," the commission was quoted as saying.

(Additional reporting by Christine Kim in SEOUL, Ben Blanchard and Sui-Lee Wee in Beijing; Writing by David Chance; Editing by Raju Gopalakrishnan and Ron Popeski)

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No. 1 Duke routed by No. 25 Miami 90-63

CORAL GABLES, Fla. (AP) — With a steady din coming from the sea of orange behind the visitors' basket, No. 1 Duke had a tough time making a shot.

The Blue Devils went more than 8 minutes without a field goal in the first half Wednesday night, and a sellout became a blowout for No. 25 Miami, which delighted a boisterous crowd with a 90-63 victory.

The defeat was the third-worst ever for a No. 1 team. The last time Duke lost a regular-season game by a bigger margin was in January 1984.

"It wasn't demoralizing; they played better," Blue Devils guard Rasheed Sulaimon said. "I believe we have them on the schedule again."

"We expected them to be terrific, and we have to match terrific, and then you have a terrific game," Duke coach Mike Krzyzewski said. "What you had was a terrific win for them, but not a terrific game. We didn't hold our end of the bargain."

Miami (14-3, 5-0 Atlantic Coast Conference) beat a No. 1 team for the first time, taking control with a stunning 25-1 run midway through the opening half. The Blue Devils missed 13 consecutive shots despite numerous good looks, while four Hurricanes hit 3-pointers during the run that transformed a 14-13 deficit into a 38-15 lead.

Duke (16-2, 3-2) fell to 0-2 when playing on an opponent's court. The Blue Devils' other loss came at North Carolina State, a defeat that cost them the No. 1 ranking.

They regained the top spot this week but seemed rattled by the capacity crowd, only the 10th in 10 years at Miami's on-campus arena. Students began lining up for seats outside the arena almost 24 hours before tipoff, a rarity for the attendance-challenged Hurricanes.

"I don't know how you can sit outside for a basketball game for that long," Miami guard Durand Scott said. "That made me want to win for them even more."

The Hurricanes, who are alone atop the league standings, won their sixth consecutive game. They beat Duke for the second straight time — but only the fourth time in the 19-game series.

Miami had been 0-6 against No. 1 teams. Coach Jim Larranaga also beat a No. 1 team for the first time.

"This is a great memory," Larranaga said.

Scott scored a season-high 25 points for the Hurricanes, and Kenny Kadji added a season-high 22. Shane Larkin had 18 points, 10 rebounds and five assists, and Durham, N.C. native Julian Gamble had 10 rebounds and four blocked shots.

Miami senior center Reggie Johnson came off the bench in his first action since being sidelined with a broken left thumb Dec. 18. He had two points and five rebounds in 16 minutes.

The Hurricanes, ranked this week for the first time in three years, improved to 8-0 at home.

Seth Curry, Tyler Thornton and Quinn Cook went a combined 1 for 29 for the Blue Devils, who shot a season-low 30 percent. Sulaimon led them with 16 points.

Duke went 4 for 23 from 3-point range, while Miami went 9 for 19 and shot 57 percent overall.

"Especially in the first couple of minutes, we got a lot of great shots," Blue Devils forward Mason Plumlee said. "You're going to miss some, but you have to keep shooting. The biggest mistake you can make is questioning your shot because you're missing open shots."

Kadji made two 3s during the Hurricanes' first-half spurt, then capped it with a three-point play. Duke shot 22 percent in the first half, including two for 11 on 3-pointers, and trailed 42-19 at halftime.

There was no letup by the Hurricanes to start the second half. They scored the first seven points for a shocking 49-19 lead, and punctuated the drubbing with five dunks in the final 10 minutes.

"Some teams come out in the second half flat and think they have the game won," Larkin said, "but we stayed with it with the same energy in the second half. We played great the whole game."

A Duke mistake — one in a long series — early in the second half had Krzyzewski red-faced and on the court, screaming at his team. But he couldn't inspire a turnaround.

"Over-rated," fans chanted with 3 minutes left. When the game ended, they poured onto the court and mobbed their team.

"The crowd I'm sure helped them some," Krzyzewski said. "But they didn't need much help."

Back in North Carolina, fans of the Tar Heels savored the loss by their rivals. When the final score of the Duke game was posted on the video board at the North Carolina-Georgia Tech game, students chanted, "Go to hell, Duke!"

___

AP Sports Writer Joedy McCreary in Chapel Hill, N.C., contributed to this report.

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Asian shares recover on improved China PMI

TOKYO (Reuters) - Asian shares edged higher on Thursday after manufacturing data from China confirmed a recovery in the world's second biggest economy was on track, easing nervousness caused by a sharp drop in Apple Inc shares after its earnings report.

China's HSBC flash purchasing managers' index (PMI) rose to 51.9 in January to a two-year high, signaling a rebound in manufacturing activity.

"China has shown signs of recovery recently and the global economic outlook has been improving to give a generally positive direction for markets," said Koichiro Kamei, managing director at financial research firm Market Strategy Institute.

The MSCI's broadest index of Asia-Pacific shares outside Japan <.miapj0000pus> was up 0.1 percent after falling around 0.3 percent earlier, led by its technology sector <.miapjit00pus> which fell about 1 percent in earlier trade. It was recently down 0.5 percent.

Apple, the world's largest technology company, missed Wall Street's revenue forecast for the third straight quarter after iPhone sales came in below expectations, fanning fears that its dominance of the mobile industry was slipping, sending its shares down more than 10 percent in after-hours trading.

Apple's component suppliers such South Korea's LG Display fell, while Taiwan stocks <.twii> were also dragged by Hon Hai and other Apple suppliers.

Shanghai shares <.ssec> extended gains to a 1.5 percent rally from a 0.2 percent rise after the China PMI report. Australian shares <.axjo> built on earlier gains to rise 0.5 percent as the data from China, Australia's largest export market, buoyed sentiment.

South Korean shares <.ks11> nearly wiped earlier losses to trade down 0.1 percent, and the benchmark Nikkei average <.n225> also recouped earlier losses to rise 0.4 percent after falling to a three-week closing low on Tuesday. <.t/>

YEN BUYING HALTED

There was a pause in the two-day yen buying spree, which was driven by the Bank of Japan's latest policy easing steps on Tuesday failing to provide immediate stimulus as expected by some investors. The BOJ pledged to achieve a 2 percent inflation target and promised to start open-ended asset buying from 2014.

The dollar rose 0.4 percent to 88.91 yen while the euro also edged up 0.3 percent to 118.43 yen. The yen is still down 12 percent from its mid-November levels, when markets began pricing in strong monetary accommodation from the BOJ.

Many market players believe the yen's weakness will persist due to widespread expectations the BOJ will continue pursuing aggressive monetary easing policies to beat the country's stubborn deflation.

"The BOJ decision probably isn't a big deal in a sense that the new BOJ regime after (Governor Masaaki) Shirakawa is expected to do everything and anything available, so after profit taking, it's a good opportunity to re-enter the 'Abe trade' because it's all about expectations," said Shogo Fujita, chief Japanese bond strategist at Bank of America in Tokyo.

The "Abe trade" refers to investors betting on a weakening yen and rising Japanese equities on perception Prime Minister Shinzo Abe will pursue aggressive fiscal and monetary policies to pull Japan out of deflation and economic stagnation.

Data on Thursday confirming a deteriorating Japanese trade balance also encouraged yen selling, traders said. Japan logged a record annual trade deficit in 2012.

Earlier on Thursday, South Korea said its economy grew 0.4 percent in the fourth quarter of 2012 on a quarterly basis. But it fell short of around 0.8 percent growth that the Bank of Korea had projected as recently as in October, underscoring a delayed global recovery due to persistent uncertainties hobbling the major economies.

The International Monetary Fund said on Wednesday an unexpectedly stubborn euro zone recession and weakness in Japan will weigh on global economic growth this year before a rebound in 2014.

Asian economies will see weaker growth this year than was expected just three months ago, despite expected policy easing by central banks as inflation pressures taper off, a Reuters poll showed on Wednesday.

U.S. crude was up 0.2 percent at $95.45 a barrel while Brent fell 0.3 percent to $112.46.

London copper was down 0.1 percent at $8.095 a tonne and spot gold inched down 0.1 percent to $1,683.31 an ounce, slipping from a recent one-month high.

(Editing by Shri Navaratnam)

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