Sunday, June 16, 2013

Gunmen in Pakistan kill 2 anti-polio workers

PESHAWAR, Pakistan (AP) ? Gunmen killed two anti-polio workers Sunday in northwest Pakistan, police said, the latest violence directed at efforts to eradicate the disease from the country.

The two attackers shot the two Pakistani health workers while they were on a vaccination drive in rural Kandar village, said Swabi District Police Chief Mohammad Saeed. The gunmen arrived on foot and later disappeared, he added.

No one claimed responsibility for the Sunday attack. But some Pakistani militant groups oppose the vaccinations and accuse the workers of spying for Washington. They point out the case of a Pakistani doctor used by the CIA to collect blood samples of the family of Osama bin Laden in order to track him down and kill him in Pakistan in 2011.

Islamic militants also try to block inoculation campaigns by portraying them as a conspiracy to sterilize and reduce the world's Muslim population. Over the past year, nearly 20 health workers from the anti-polio campaign have been killed.

Pakistan is one of the world's three remaining countries, along with Afghanistan and Nigeria, still affected by the polio virus. As many as 58 cases were reported here in 2012, down from 198 in 2011.

The World Health Organization said in late March that some 240,000 children have missed U.N.-backed vaccinations against polio because of security concerns in Pakistan's tribal regions bordering Afghanistan. It said the health workers have not been able to immunize children in the North and South Waziristan regions ? Taliban strongholds ? since July 2012.

The shootings came a day after a Pakistani al-Qaida-linked militant group, Lashkar-e-Jhangvi, killed 24 people in the southwestern city of Quetta.

In the first of Saturday's attacks in Quetta, a blast ripped through a bus carrying female students, killing 14.

When the victims were taken to the nearby hospital, a suicide bomber struck there. Other attackers captured parts of the complex, triggering a siege by security forces in which four paramilitaries also died.

Lashkar-e-Jhangvi claimed responsibility for the attacks. Six attackers also died in the siege.

Most of Quetta remained shut Sunday in mourning. On a visit to the city, Interior Minister Chaudhry Nisar Ali Khan promised to find and punish the culprits.

The Pakistan Muslim League-N party, of which both he and Prime Minister Nawaz Sharif are members, has pledged to bring peace to the country by holding negotiations with homegrown militant groups like the Pakistani Taliban.

Khan said the peace dialogue was still open but only for those groups who were willing to end violence. "We will hold dialogue with those who are willing to do that," he said. "Those who only want to stick to militancy and terrorism ? they will get the same treatment."

____

Associated Press Writer Abdul Sattar in Quetta contributed to this report.

Source: http://news.yahoo.com/gunmen-pakistan-kill-2-anti-polio-workers-110543108.html

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Liposuctioned Fat Reveals Valuable Stem Cells

60-Second Science

Stem cells in the fat of adults were discovered serendipitously and appear to have similar potential to their embryonic kin. Karen Hopkin reports.

More 60-Second Science

Stem cells are prized for their ability to give rise to a variety of specialized cell types, including heart, liver, nerve and bone. Unfortunately, it?s the stem cells from embryos that have shown the biggest potential, for generating both a range of tissues and a ton of controversy.

Now, researchers have discovered a new type of stem cell, present in adults, that appears to have similar potential to its embryonic kin. Best of all, it comes from a source a lot of us would be happy to give away: body fat. That?s according to a study in the journal PLoS ONE. [Saleh Heneidi et al, Awakened by Cellular Stress: Isolation and Characterization of a Novel Population of Pluripotent Stem Cells Derived from Human Adipose Tissue]

These fat-based stem cells were discovered by accident. Researchers were trying to grow cells from material collected by liposuction. But when a piece of lab equipment failed, the cells in their sample died?except for these unusually hearty stem cells.

They can apparently withstand all sorts of harsh conditions, like nutrient or oxygen deprivation and attack by digestive enzymes. In fact, stress may even activate these cells, which would make them excellent candidates for repairing diseased or damaged tissues.

More studies are needed to explore these cells? potential. Which means researchers could be looking for a big fat donation.

?Karen Hopkin

[The above text is a transcript of this podcast]


Source: http://www.scientificamerican.com/podcast/episode.cfm?id=liposuctioned-fat-reveals-valuable-13-06-14

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Hooch heist: 10,000 bottles of whiskey go AWOL

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Its approval rating at new low, Congress plows ahead on immigration, taxes

The approval rating for Congress has never been lower, a poll shows. Might that change as the 'the broken branch' of government makes bipartisan headway on vexing issues of immigration and tax reform??

By David Grant,?Staff writer / June 14, 2013

Sen. Max Baucus speaks at a Monitor Breakfast for reporters, in Washington, D.C., Friday.

Michael Bonfigli /The Christian Science Monitor

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Congress?s approval rating has never been lower, but the ?broken branch? of government that Americans love to hate is progressing toward a sweeping reform of both immigration law and the federal tax code that, if they actually cross the finish line, could help unstick Washington gridlock via this simple lesson: Bipartisanship pays.

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Exhibit A for the case that Congress actually works, at least on some issues? President Obama isn?t being compelled to pound the bully pulpit.?

Congress?s approval rating has tanked to a historic low of 10 percent, according to a?Gallup poll released Friday. Mr. Obama?s approval rating stands nearly five times that figure, at 46 percent.

Despite that approval gap, the president is lying fairly low on immigration reform and tax reform, giving key lawmakers space to try to advance legislation on two of America's most vexing and contentious issues.

The Obama administration has not ?slammed the door on [tax reform], and I think at this particular stage it may be appropriate to see ?What can the committees do? Is this real or not?? ? said Rep. Dave Camp (R) of Michigan, the top tax reformer in the House, at a breakfast for reporters sponsored by The Christian Science Monitor on Friday.

Nodding toward his tax reform co-conspirator, Sen. Max Baucus (D) of Montana, next to him at the breakfast table, Representative Camp said, ?Obviously, we?re both committed to working very hard to make this reality because we can?t afford to wait.?

During the last overhaul of the US tax code in 1986, President Ronald Reagan was out front stumping for the plan. But Obama?s lower-profile tack sits just fine with Camp and Senator Baucus, who in coming months plan a bipartisan roadshow to press the argument for tax reform beyond Washington, D.C.

Because the president has his hands off the reins, lawmakers feel they can lean in to tough policy issues with minimal political impingement.?Bipartisan groups in both chambers are churning out policy options. The two tax-writing chairmen, Camp of the House Ways and Means Committee and Baucus of the Senate Finance Committee, are meeting regularly with rank-and-file members to try to ascertain where compromise might be found. Baucus, in fact, has met with all 99 other senators to talk taxes.

A long-standing split remains between Democrats, who want more tax revenue, and Republicans, who want the lowest tax rates possible. But Camp and Baucus are hoping that the work to craft better tax policy will, in the end, light the way to compromise on the overarching matter of revenues and rates.

Source: http://rss.csmonitor.com/~r/feeds/csm/~3/fUOsdF0qeYk/Its-approval-rating-at-new-low-Congress-plows-ahead-on-immigration-taxes

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Saturday, June 15, 2013

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Obama steps up military aid to Syrian rebels

(AP) ? President Barack Obama's decision to authorize lethal aid to Syrian rebels marks a deepening of U.S. involvement in the two-year civil war. But U.S. officials are still grappling with what type and how much weaponry to send the opposition forces and how to ensure it stays out of the hands of extremists battling for control of Syria.

U.S. officials confirmed Obama's authorization Thursday after the White House announced it had conclusive evidence that Syrian President Bashar Assad's regime used chemical weapons against opposition forces. Obama has said the use of chemical weapons would cross a "red line," suggesting greater American intervention.

While a small percentage of the 93,000 people reportedly killed in Syria are said to have died from chemical weapons ? U.S. intelligence puts the number at 100 to 150 ? the White House views the deployment of the deadly agents as a flouting of international norms. Ben Rhodes, Obama's deputy national security adviser, said the multiple chemical weapons attacks gave greater urgency to the situation.

"Suffice it to say this is going to be different in both scope and scale in terms of what we are providing," Rhodes said of the ramped-up U.S. response. But he added that the U.S. would make specific determinations "on our own timeline."

The Obama administration could give the rebels a range of weapons, including small arms, assault rifles, shoulder-fired rocket-propelled grenades and other anti-tank missiles. The opposition forces could operate most of that equipment without significant training.

In Syria Friday, the Foreign Ministry said, "The White House has issued a statement full of lies about the use of chemical weapons in Syria based on fabricated information. The United States is using cheap tactics to justify President Barack Obama's decision to arm the Syrian opposition."

And in Moscow, President Vladimir Putin's foreign affairs adviser said Russia not convinced with Washington's claim that Syrian regime had used chemical weapons against the opposition. Yuri Ushakov told reporters the information provided by U.S. officials to Russia "didn't look convincing."

The commander of the main Western-backed rebel group fighting in Syria said he hoped that U.S. weapons will be in the hands of rebels in the near future, noting it would boost the spirits of the fighters on the ground. "We hope to have the weapons and ammunition that we need in the near future," Gen. Salim Idris told Al-Arabiya TV.

"This will surely reflect positively on the rebels' morale, which is high despite attempts by the regime, Hezbollah and Iran to show that their morale after the fall of Qusair deteriorated," he said, referring to the town near the border with Lebanon.

Obama's opposition to sending American troops into Syria makes it less likely the U.S. will provide sophisticated arms or anti-aircraft weapons that would require large-scale training. Administration officials are also worried about high-powered weapons ending up in the hands of terrorist groups. Hezbollah fighters are among those backing Assad's armed forces, and al-Qaida-linked extremists back the rebellion.

The CIA and special operations trainers are already running some weapons training programs for the rebels and are expected to take charge of teaching the opposition how to use the weapons the U.S. has agreed to supply, another U.S. official said.

There is also some debate within the administration about who would provide the lethal aid and how it might be delivered, the U.S. officials said.

All the officials insisted on anonymity because they weren't authorized to speak on the record about internal administration discussions.

Obama has resisted arming the rebels until now, a cautious approach that underscores the deep divisions within his administration. The proponents of more aggressive action, including Secretary of State John Kerry, appeared to have won out over those wary of sending weapons and ammunition into the war zone.

The U.S. has made no decision on operating a no-fly zone over Syria, Rhodes said.

The U.S. has so far provided the Syrian rebel army with rations and medical supplies. The administration has also agreed in principle to provide body armor and other equipment such as night-vision goggles to the rebels, although the Pentagon has said there has been no movement on that as yet.

Word of the stepped-up assistance followed new U.S. intelligence assessments showing that Assad has used chemical weapons, including sarin, on a small scale multiple times in the last year.

Obama advisers believe Assad's regime still maintains control of Syria's chemical weapons stockpiles and does not see any evidence that rebel forces have launched attacks using the deadly agents.

The administration announced in April that it had "varying degrees of confidence" that sarin had been used in Syria. But they said at the time that they had not been able to determine who was responsible for deploying the gas.

The more conclusive findings announced Thursday were aided by evidence sent to the United States by France, which, along with Britain, has announced it had determined that Assad's government had used chemical weapons.

In Brussels, NATO Secretary-General Anders Fogh Rasmussen said Friday, "The international community has made clear that any use of chemical weapons is completely unacceptable and a clear breach of international law."

He said he welcomes the "clear U.S. statement" and called on Syria to "grant access to the United Nations to investigate all reports of chemical weapons use."

Obama has said repeatedly that the use of chemical weapons would cross a "red line" and constitute a "game changer" for U.S. policy on Syria, which until now has focused entirely on providing the opposition with nonlethal assistance and humanitarian aid.

The White House said it had notified Congress, the United Nations and key international allies about the new U.S. chemical weapons determination. Obama will discuss the assessments, along with broader problems in Syria, during the summit of eight leading industrial nations next week in Northern Ireland.

Among those in attendance will be Russia's Putin, one of Assad's most powerful backers. Obama and Putin will hold a one-on-one meeting on the sidelines of the summit, and the U.S. leader is expected to press his Russian counterpart to drop his political and military support for the Syrian government.

But Putin's foreign affairs adviser, Yuri Ushakov, said Friday that Moscow had doubts about Washington's claim Assad had used chemical weapons against the opposition.

He told reporters the information provided by U.S. officials to Russia "didn't look convincing."

The Syrian fighters have been clamoring for bolder Western intervention, particularly given the estimated 5,000 Hezbollah guerrillas propping up Assad's forces. Assad's stunning military success last week at Qusair, near the Lebanese border, and preparations for offensives against Homs and Aleppo have made the matter more urgent.

Rep. Ed Royce, R-Calif., the chairman of the House Foreign Affairs Committee, said he supported the president's decision "to expand assistance for the vetted Syrian opposition." But other lawmakers expressed reservations, including Sen. Chris Murphy, D-Conn., a member of the Senate Foreign Relations Committee.

___

Associated Press writers Matthew Lee, Kimberly Dozier, Donna Cassata, Andrew Taylor in Washington and Edith M. Lederer at the United Nations contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/89ae8247abe8493fae24405546e9a1aa/Article_2013-06-14-US-Syria/id-66cbd7787929406688379fe1cdb0db98

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Foursquare Time Machine retraces your check-ins in a stream of light

Foursquare Time Machine retraces your checkins in a field of light

Habitual Foursquare users don't have much context for their check-ins -- it's easy for them to track their favorite haunts, but not their long-term trends. The just-launched Foursquare Time Machine could help draw those missing connections, however. Sign in and it creates a map-based timeline of each and every check-in, color-coded by its nature. While the superficial result is a very pretty light cluster, it's surprisingly functional underneath: members can see their exact check-in times, their favorite days of the week and their most active periods. Naturally, there's also an option to share the stats with others. Time Machine is already popular enough that it's struggling to cope with the early demand, but the functioning site should be worth visiting for the (eventual) trip down memory lane.

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