Tracy Morgan of ’30 Rock’ collapses at Sundance

FILE – In this June 21, 2011 file photo, comedian and actor Tracy Morgan arrives at a news conference with Kevin Rogers, right, in Nashville, Tenn. The publicist for comedian and “30 Rock” cast member Tracy Morgan says the actor wasn’t drinking when he collapsed Sunday, Jan. 22, 2012, at the Sundance Film Festival in Park City, Utah. (AP Photo/Mark Humphrey, file)

FILE – In this June 21, 2011 file photo, comedian and actor Tracy Morgan arrives at a news conference with Kevin Rogers, right, in Nashville, Tenn. The publicist for comedian and “30 Rock” cast member Tracy Morgan says the actor wasn’t drinking when he collapsed Sunday, Jan. 22, 2012, at the Sundance Film Festival in Park City, Utah. (AP Photo/Mark Humphrey, file)

(AP) ? Comedian and “30 Rock” cast member Tracy Morgan said he will be back at work Tuesday after being hospitalized while attending the Sundance Film Festival in Utah.

Morgan’s publicist, Lewis Kay, said Monday that the actor suffered from exhaustion and altitude when he collapsed Sunday night in Park City, where the elevation is 7,000 feet.

Morgan posted a comment Monday on Twitter that the high altitude “shook up this kid from Brooklyn.”

“Superman ran into a little kryptonite,” he quipped.

He also said on Twitter that he would be back to work Tuesday on “30 Rock.”

Ron Nyswaner, co-director of the Sundance film “Predisposed,” in which the actor stars, said Morgan’s collapse resulted from “altitude sickness combined with his diabetes. And he hadn’t eaten. He hadn’t had enough water.”

Kay said hospital officials report no drugs or alcohol were found in Morgan’s system.

Morgan had been attending an event for the Creative Coalition at which he had just received an award.

In “Predisposed,” which stars Jesse Eisenberg and Melissa Leo, Morgan plays a drug dealer caught up in the push-and-pull between a piano prodigy and his troubled mother.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2012-01-23-Film-Sundance-Tracy%20Morgan/id-ec03fa03e62746bea242f9efbc870ada

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Seal, Heidi Klum announce separation

FILE – In this Feb. 13, 2011 file photo, Heidi Klum, left, and Seal arrive at the 53rd annual Grammy Awards in Los Angeles. In a statement Sunday, Jan. 22, 2012, the power-couple announced their separation. They say after “much soul searching” they’ve decided to separate, and blame the breakup on “growing apart.” They married in 2005. (AP Photo/Chris Pizzello, File)

FILE – In this Feb. 13, 2011 file photo, Heidi Klum, left, and Seal arrive at the 53rd annual Grammy Awards in Los Angeles. In a statement Sunday, Jan. 22, 2012, the power-couple announced their separation. They say after “much soul searching” they’ve decided to separate, and blame the breakup on “growing apart.” They married in 2005. (AP Photo/Chris Pizzello, File)

(AP) ? Seal and Heidi Klum have announced that their storybook marriage is coming to the end.

In a statement Sunday night, the power couple announced their separation after rumors swirled over the weekend that a divorce was imminent.

“While we have enjoyed seven very loving, loyal and happy years of marriage, after much soul searching we have decided to separate,” the joint statement read. “We have had the deepest respect for one another throughout our relationship and continue to love each other very much, but we have grown apart. This is an amicable process and protecting the well-being of our children remains our top priority, especially during this time of transition. We thank our family, friends, and fans for their kind words of support. And for our children’s sake, we appreciate you respecting our privacy.”

The couple married in 2005 and has four children together, including the supermodel’s daughter from a previous relationship.

They were one of Hollywood’s most high-profile couples, and seemed to have the relationship everyone should envy. They two starred together in the music video “Secret,” they renewed their wedding vows each anniversary, boasted of their love in the media, and threw Halloween bashes together where they dressed in outrageous outfits, most recently last year in New York City, where the two engaged in their typical public display of affection for the cameras.

In an interview with The Associated Press in 2007, the “Kiss from A Rose” singer described his wife, who has a tattoo of his name on her arm, as his best friend.

“It is really important that we have that understanding because apart from anything else it is really healthy,” he said of the “Project Runway” host. “People often talk about the most important thing in a relationship. They say it is really important that you are turned on by your partner and you love each other, which is all really true.I often think that the most important thing, or certainly up there, with love is respect.”

TMZ first reported on Saturday that the two planned to divorce this week.

His announcement comes as he releases his new album, “Soul 2,” on Tuesday, which has songs like “Love T.K.O,” ”Let’s Stay Together” and “Love Don’t Live Here Anymore.”

___

AP Entertainment Writer Alicia Quarles contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2012-01-23-People-Seal-Heidi%20Klum/id-125ed5598bf34e74ad5103d09bced8d7

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AP IMPACT: Meth fills hospitals with burn patients

This photo provided Jan. 10, 2012, by the Franklin County Sheriff?s Department shows firefighters battling a blaze from a shake-and-bake meth lab explosion Jan. 29, 2010, at a house in Union, Mo. The crude new method of making methamphetamine, by combining raw and unstable ingredients in a 2-liter soda bottle, poses a risk even to Americans who never get anywhere near the drug: It is filling hospitals with thousands of uninsured burn patients requiring millions of dollars in advanced treatment _ a burden so costly that it?s contributing to the closure of some burn units. (AP Photo/Franklin County Sheriff?s Department )

This photo provided Jan. 10, 2012, by the Franklin County Sheriff?s Department shows firefighters battling a blaze from a shake-and-bake meth lab explosion Jan. 29, 2010, at a house in Union, Mo. The crude new method of making methamphetamine, by combining raw and unstable ingredients in a 2-liter soda bottle, poses a risk even to Americans who never get anywhere near the drug: It is filling hospitals with thousands of uninsured burn patients requiring millions of dollars in advanced treatment _ a burden so costly that it?s contributing to the closure of some burn units. (AP Photo/Franklin County Sheriff?s Department )

This photo provided Jan. 10, 2012, by the Franklin County Sheriff?s Department shows shake-and-bake meth ingredients found at house that burned from a meth lab explosion Jan. 29, 2010, in Union, Mo. The crude new method of making methamphetamine, by combining raw and unstable ingredients in a 2-liter soda bottle, poses a risk even to Americans who never get anywhere near the drug: It is filling hospitals with thousands of uninsured burn patients requiring millions of dollars in advanced treatment _ a burden so costly that it?s contributing to the closure of some burn units. (AP Photo/Franklin County Sheriff?s Department )

This dashboard police video photo provided Jan. 17, 2012, by the Tennessee Methamphetamine Task Force shows what authorities say is a mobile shake-and-bake meth lab vehicle burning in August, 2011, in Clarksville, Tenn. The crude new method of making methamphetamine, by combining raw and unstable ingredients in a 2-liter soda bottle, poses a risk even to Americans who never get anywhere near the drug: It is filling hospitals with thousands of uninsured burn patients requiring millions of dollars in advanced treatment _ a burden so costly that it?s contributing to the closure of some burn units. (AP Photo/Tennessee Methamphetamine Task Force)

This photo provided Jan. 19, 2012, by the Tennessee Methamphetamine Task Force shows shows the interior of a home in Clarksville, Tenn., damaged by a shake-and-bake meth lab explosion in December, 2011. The crude new method of making methamphetamine, by combining raw and unstable ingredients in a 2-liter soda bottle, poses a risk even to Americans who never get anywhere near the drug: It is filling hospitals with thousands of uninsured burn patients requiring millions of dollars in advanced treatment _ a burden so costly that it?s contributing to the closure of some burn units. (AP Photo/Tennessee Methamphetamine Task Force, Jesse Reynolds)

This photo provided Jan. 17, 2012, by the Tennessee Methamphetamine Task Force shows the aftermath what authorities say is a mobile shake-and-bake meth lab vehicle that burned in August, 2011, in Clarksville, Tenn. The crude new method of making methamphetamine, by combining raw and unstable ingredients in a 2-liter soda bottle, poses a risk even to Americans who never get anywhere near the drug: It is filling hospitals with thousands of uninsured burn patients requiring millions of dollars in advanced treatment _ a burden so costly that it?s contributing to the closure of some burn units. (AP Photo/Tennessee Methamphetamine Task Force)

(AP) ? A crude new method of making methamphetamine poses a risk even to Americans who never get anywhere near the drug: It is filling hospitals with thousands of uninsured burn patients requiring millions of dollars in advanced treatment ? a burden so costly that it’s contributing to the closure of some burn units.

So-called shake-and-bake meth is produced by combining raw, unstable ingredients in a 2-liter soda bottle. But if the person mixing the noxious brew makes the slightest error, such as removing the cap too soon or accidentally perforating the plastic, the concoction can explode, searing flesh and causing permanent disfigurement, blindness or even death.

An Associated Press survey of key hospitals in the nation’s most active meth states showed that up to a third of patients in some burn units were hurt while making meth, and most were uninsured. The average treatment costs $6,000 per day. And the average meth patient’s hospital stay costs $130,000 ? 60 percent more than other burn patients, according to a study by doctors at a burn center in Kalamazoo, Mich.

The influx of patients is overwhelming hospitals and becoming a major factor in the closure of some burn wards. At least seven burn units across the nation have shut down over the past six years, partly due to consolidation but also because of the cost of treating uninsured patients, many of whom are connected to methamphetamine.

Burn experts agree the annual cost to taxpayers is well into the tens if not hundreds of millions of dollars, although it is impossible to determine a more accurate number because so many meth users lie about the cause of their burns.

Larger meth labs have been bursting into flame for years, usually in basements, backyard sheds or other private spaces. But those were fires that people could usually escape. Using the shake-and-bake method, drugmakers typically hold the flammable concoction up close, causing burns from the waist to the face.

“You’re holding a flame-thrower in your hands,” said Jason Grellner of the Franklin County, Mo., Sheriff’s Department.

Also known as the “one-pot” approach, the method is popular because it uses less pseudoephedrine ? a common component in some cold and allergy pills. It also yields meth in minutes rather than hours, and it’s cheaper and easier to conceal. Meth cooks can carry all the ingredients in a backpack and mix them in a bathroom stall or the seat of a car.

The improvised system first emerged several years ago, partly in response to attempts by many states to limit or forbid over-the-counter access to pseudoephedrine. Since then, the shake-and-bake recipe has spread to become the method of choice.

By 2010, about 80 percent of labs busted by the federal Drug Enforcement Administration were using shake-and-bake recipes, said Pat Johnakin, a DEA agent specializing in meth.

So instead of a large lab that supplies many users, there are now more people making meth for their personal use. The consequences are showing up in emergency rooms and burn wards.

“From what we see on the medical side, that’s the primary reason the numbers seem to be going up: greater numbers of producers making smaller batches,” said Dr. Michael Smock, director of the burn unit at Mercy Hospital St. Louis.

It’s impossible to know precisely how many people are burned while making shake-and-bake meth. Some avoid medical treatment, and no one keeps exact track of those who go to the hospital. But many burn centers in the nation’s most active meth-producing states report sharp spikes in the number of patients linked to meth. And experts say the trend goes well beyond those facilities.

The director of the burn center at Vanderbilt University in Tennessee, the state that led the nation in meth lab seizures in 2010, said meth injuries are doubly damaging because patients often suffer thermal burn from the explosion, as well as chemical burns. And the medical challenge is compounded by patients’ addictions.

“You’re not judgmental in this kind of work, but you see it day after day,” said Vanderbilt’s Dr. Jeffrey Guy. “We’ve had patients say, ‘I’m going out for a smoke,’ and they come back all jacked up. It’s clear they went out and did meth again.”

Few people burned by meth will admit it.

“We get a lot of people who have strange stories,” said Dr. David Greenhalgh, past president of the American Burn Association and director of the burn center at the University of California, Davis. “They’ll say they were working on the carburetor at 2 or 3 in the morning and things blew up. So we don’t know for sure, but 25 to 35 percent of our patients are meth-positive when we check them.”

Guy cited a similar percentage at Vanderbilt, which operates the largest burn unit in Tennessee. He said the lies can come with a big price because the chemicals used in meth-making are often as dangerous as the burns themselves.

He recalled the case of a woman who arrived with facial burns that she said were caused by a toaster. As a result, she didn’t tell doctors that meth-making chemicals got into her eyes, delaying treatment.

“Now she’s probably going to be blind because she wasn’t honest about it,” Guy said.

In Indiana, about three-quarters of meth busts now involve shake-and-bake. And injuries are rising sharply, mostly because of burns, said Niki Crawford of the Indiana State Police Meth Suppression Team.

Indiana had 89 meth-related injuries during the 10-year period ending in 2009. The state has had 70 in the last 23 months, mostly from shake-and-bake labs, Crawford said.

What’s more, meth-related burns often sear some of the body’s most sensitive areas ? the face and hands.

“I don’t think a lot of these patients will be able to re-enter society, said Dr. Lucy Wibbenmeyer of the burn center at the University of Iowa. “They’ll need rehab therapy, occupational therapy, which is very expensive.”

Researchers at the University of Iowa found that people burned while making meth typically have longer hospital stays and more expensive bills than other burn patients ? bills that are frequently absorbed by the hospital since a vast majority of the meth-makers lack insurance.

Medicaid provides reimbursement for many patients lacking private insurance, but experts say it amounts to pennies on the dollar.

Doctors at Bronson Methodist Hospital in Kalamazoo, Mich., performed a five-year study of meth patients in the early 2000s, then a follow-up study in 2009-2010. Their investigation concurred with the Iowa findings. The Kalamazoo study also found that meth burn victims were more likely to suffer damage to the lungs and windpipe, spent more time on ventilators and needed surgery more often.

That report also found that only about 10 percent of meth patients had private insurance coverage, compared with 59 percent of other patients. And in many cases, their injuries leave them unable to work.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/bbd825583c8542898e6fa7d440b9febc/Article_2012-01-23-Meth-Severe%20Burns/id-ab3a05de986b47699428a41b1efd573d

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Eurozone, bondholders clash on Greek interest rate (AP)

BRUSSELS ? Eurozone finance ministers set the stage for further tough negotiations with private bondholders over how to cut Greece’s massive debt pile, by setting a low limit on the interest rate the country will have to pay on new lower-valued bonds.

Jean-Claude Juncker, the prime minister of Luxembourg who also chairs the meetings of eurozone finance ministers, said early Tuesday that the interest rate on the new bonds will have to average “clearly below 4 percent” over the lifetime of the bonds. In the period before 2020, the average interest rate will be less than 3.5 percent, he added.

Those caps are far below interest rates demanded by Greece’s private creditors, who already have to give up on 50 percent of the face value of their investments and are expected to give the country between 20 or 30 years to repay them.

Time is running out for Greece to reduce its debt by some euro100 billion ($129 billion) and avoid missing a vital bond repayment deadline in March. Talks between the country and the creditors to secure a deal hit an impasse over the weekend.

By setting the low caps, the ministers made clear that they are not willing to increase their rescue loans to Athens beyond the euro130 billion tentatively agreed in October.

The tough negotiation stance will test the willingness of private creditors to voluntarily agree to the Greek debt relief. The alternative would be for the eurozone to force losses on the private bondholders ? a move that they have been reluctant to make.

A spokesman for in Institute of International Finance, which represents the private creditors, declined to comment on the announcement.

Source: http://us.rd.yahoo.com/dailynews/rss/europe/*http%3A//news.yahoo.com/s/ap/20120124/ap_on_bi_ge/eu_europe_financial_crisis

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Review: McGraw sounds fresh on new album (AP)

Tim McGraw, “Emotional Traffic” (Curb)

Tim McGraw never has lacked ambition, as illustrated by the country star’s film acting and self-named cologne.

That ambition comes across most clearly in his music. On “Emotional Traffic,” his 11th studio album, McGraw continues to expand country music’s boundaries. That’s why, 20 years into his career, his music still sounds so fresh, even though a legal dispute with label Curb Records delayed the release of these songs, recorded in 2010.

But there’s no dust on these tracks, as McGraw and longtime co-producer Byron Gallimore create a sound marinated in modern rock yet crisp with catchy melodies and real-life, country-music themes.

McGraw’s range shows on the album’s first two hits. “Felt Good On My Lips” ? also released against the singer’s wishes as a bonus track on last year’s two-CD Curb compilation “Number One Hits” ? is buoyed by an infectious chorus and dynamic musical twists. Meanwhile, the thoughtful ballad “Better Than I Used To Be” finds a man pressing to become more responsible. It starts with quiet piano, and then builds to a crescendo that underscores the emotion of the lyrics.

McGraw’s progressive artistry also comes through on “Only Human,” a duet with sweet-voiced R&B singer Ne-Yo, and the cover of “One Part, Two Part,” originally written by Georgia soul singer Dee Ervin.

“Emotional Traffic” may contain two-year-old recordings, but for McGraw’s fans, it will shine like tomorrow’s sunrise.

CHECK OUT THIS TRACK: “The One That Got Away” counteracts country music’s usual small-town romanticism with a story about the successful person who “got away” ? and drew the admiration and jealousy of those left behind. The dreamy, layered arrangement breaks country’s conventions just as imaginatively as the lyrics.

Source: http://us.rd.yahoo.com/dailynews/rss/celebrity/*http%3A//news.yahoo.com/s/ap/20120123/ap_en_mu/us_music_review_tim_mcgraw

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AP source: Philbin accepts Dolphins’ coaching job

FILE – In this Jan. 15, 2012 file photo, Green Bay Packers offensive coordinator Joe Philbin walks on the field before an NFL divisional playoff football game against the New York Giants, in Green Bay, Wis. Philbin is having a second interview for the Miami Dolphins’ head-coaching job. (AP Photo/Mike Roemer, File)

FILE – In this Jan. 15, 2012 file photo, Green Bay Packers offensive coordinator Joe Philbin walks on the field before an NFL divisional playoff football game against the New York Giants, in Green Bay, Wis. Philbin is having a second interview for the Miami Dolphins’ head-coaching job. (AP Photo/Mike Roemer, File)

FILE – This Aug. 9, 2011 file photo shows Green Bay Packers offensive coordinator Joe Philbin. Divers have recovered the body of the Philbin’s son from an icy Wisconsin River, but police said Tuesday, Jan. 10, 2012 they do not suspect foul play. Michael Philbin, 21, disappeared at about 2 a.m. Sunday after an outing with friends in the University of Wisconsin-Oshkosh campus area, about 50 miles from Green Bay. (AP Photo/File)

(AP) ? A person familiar with the decision says Green Bay Packers offensive coordinator Joe Philbin has accepted an offer to become the Miami Dolphins’ head coach.

The person confirmed the deal to The Associated Press on condition of anonymity Friday because the team hadn’t made an announcement. The Dolphins are expected to hold a news conference Saturday.

The hiring comes less than two weeks after Philbin’s son drowned in a Wisconsin river. After spending a week away from the Packers, Philbin rejoined the team last Sunday for its divisional playoff loss to the New York Giants.

Philbin has been with Green Bay since 2003 and has been offensive coordinator since 2007. Coach Mike McCarthy called the plays, but Philbin put together the game plan.

The Dolphins’ top choice, Jeff Fisher, turned them down a week ago to become coach of the St. Louis Rams. Miami then conducted a second round of interviews this week with Philbin, Denver Broncos offensive coordinator Mike McCoy and Todd Bowles, Miami’s interim coach at the end of the season.

The Dolphins fired Tony Sparano last month with three games to go in his fourth year as their coach. When the coaching search began, owner Stephen Ross said he would like to hire “a young Don Shula” and give the franchise some much-needed stability.

Instead he chose the 50-year-old Philbin, who has 28 years of coaching experience, all as an assistant, including 19 years in college.

With Philbin’s help, the Packers have ranked in the top 10 in the NFL in yardage each of the past five seasons, including third in 2011.

The hiring might give the Dolphins an edge if they decide to pursue Packers backup quarterback Matt Flynn, who becomes a free agent this offseason. Flynn set Packers records with 480 yards passing and six touchdowns in their regular-season finale.

Assistants becoming first-time NFL head coaches have had mixed results in recent years. The group includes the Ravens’ John Harbaugh, the Saints’ Sean Peyton and the Steelers’ Mike Tomlin, but also three coaches recently fired ? Jim Caldwell by the Colts, Todd Haley by the Chiefs and Steve Spagnuolo by the Rams.

Philbin becomes the seventh coach in the past eight years for the Dolphins, who went 6-10 this season and missed the playoffs for the ninth time in the past decade.

The losing record was their third in a row, the franchise’s longest such stretch since the 1960s. It has been 19 years since they reached the AFC championship game, 27 years since they reached the Super Bowl and 38 years since they won an NFL title.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/347875155d53465d95cec892aeb06419/Article_2012-01-20-Dolphins-Philbin%20Hired/id-8f43ef873dc8421e834cb5a0aa87523c

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South Korea lifts ban on imports of Canadian beef (AP)

SEOUL, South Korea ? South Korea has lifted an eight-year ban on imports of Canadian beef.

Seoul imposed the ban after mad cow disease was found in a Canadian cow in 2003. Canada has since been recognized as a “controlled risk” country for beef by the World Organization for Animal Health. Canada filed a complaint with the World Trade Organization over the South Korean ban in 2009.

South Korea’s Agriculture Ministry says the ban was lifted on Friday. But it says Seoul will only allow imports of Canadian beef from cattle younger than 30 months old. Younger cows are deemed less susceptible to mad cow disease.

The ministry also said the imports must exclude riskier parts such as the brain, skull and eyes.

South Korea was Canada’s fourth-largest beef export market before the ban.

Source: http://us.rd.yahoo.com/dailynews/rss/asia/*http%3A//news.yahoo.com/s/ap/20120121/ap_on_bi_ge/as_skorea_canada_beef

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Multiple partners not the only way for corals to stay cool

ScienceDaily (Jan. 20, 2012) ? Recent experiments conducted at the Australian Institute of Marine Science (AIMS) produced striking results, showing for the first time that corals hosting a single type of “zooxanthellae” can have different levels of thermal tolerance — a feature that was only known previously for corals with a mix of zooxanthellae.

Zooxanthellae are algal cells that live within the tissue of living coral and provide the coral host with energy; the relationship is crucial for the coral’s survival. Rising ocean temperatures can lead to the loss of zooxanthellae from the coral host, as a consequence the coral loses its tissue colour and its primary source of energy, a process known as ‘coral bleaching’. Globally, coral bleaching has led to significant loss of coral, and with rising ocean temperatures, poses a major threat to coral reefs.

It was previously known that corals hosting more than one type of zooxanthellae could better cope with temperature changes by favouring types of zooxanthellae that have greater thermal tolerance. However, until now it was not known if corals hosting a single type of zooxanthellae could have different levels of thermal tolerance.

Results recently published in the scientific journal, Nature Climate Change, showed corals that only host a single type of zooxanthellae may in fact differ in their thermal tolerance. This finding is important because many species of coral are dominated by a single type of zooxanthellae.

PhD student, Ms Emily Howells from the Australian Research Council Centre of Excellence for Coral Reef Studies (CoECRS) at James Cook University, Townsville, together with scientists from AIMS and CoECRS, collected two populations of a single type of zooxanthellae (known as C1) from two locations on the Great Barrier Reef. The population collected from Magnetic Island near Townsville experiences average ocean temperatures 2?C higher than the population collected from the Whitsunday Islands. In experiments at AIMS, young corals were treated with one or other of the two different populations of zooxanthellae, and exposed to elevated water temperatures, as might occur during bleaching events.

The results were striking. Corals with zooxanthellae from the warmer region coped well with higher temperatures, staying healthy and growing rapidly, whilst corals with zooxanthellae from the cooler region suffered severe bleaching (loss of the zooxanthellae) and actually reduced in size as they partly died off.

Madeleine van Oppen, ARC Future Fellow at AIMS, says the research results will likely have a major impact on the field, as until now corals associating with the same type of zooxanthellae have been viewed as physiologically similar, irrespective of their geographical location.

“Our research suggests that populations of a single type of zooxanthellae have adapted to local conditions as can be seen from the remarkably different results of the two populations used in this study. If zooxanthellae populations are able to further adapt to increases in temperature at the pace at which oceans warm, they may assist corals to increase their thermal tolerance and survive into the future.” says Emily Howells.

“However, we do not yet know how fast zooxanthellae can adapt, highlighting an important area of future research,” says Bette Willis, Professor from the CoECRS at James Cook University.

Research at AIMS is therefore currently assessing whether zooxanthellae can continue to adapt to increasing temperatures and at what rate. This work in progress will provide insights into the capacity of zooxanthellae to adapt to future climate change.

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The above story is reprinted from materials provided by ARC Centre of Excellence in Coral Reef Studies.

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Journal Reference:

  1. E. J. Howells, V. H. Beltran, N. W. Larsen, L. K. Bay, B. L. Willis, M. J. H. van Oppen. Coral thermal tolerance shaped by local adaptation of photosymbionts. Nature Climate Change, 2011; DOI: 10.1038/nclimate1330

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/~3/98NyGwVm2Ao/120120184231.htm

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Facial symmetry may play a role in ‘gaydar’

ScienceDaily (Jan. 21, 2012) ? Facial symmetry could play a role in “gaydar,” a new study suggests. Researchers at Albright College in Reading, Pa examined how perceptions of a person’s sexual orientation are influenced by facial symmetry and proportions. Self-identified heterosexuals had facial features that were slightly more symmetrical than homosexuals. And the more likely raters perceived someone as heterosexual, the more symmetrical that person’s features were.

“The ability to assess the sexual orientation of others may be an adaptive trait,” says Dr. Susan Hughes, an evolutionary psychologist who led the study. “In terms of mate selection and romance, it’s crucial to recognize [others' sexual orientation].”

The study showed the photographs of 60 men and women — 15 straight men, 15 straight women, 15 gay men and 15 lesbians — to a group of 40 participants (15 men, 25 women) who assessed the sexual orientation of those seen in the photographs. The raters indicated the gender to which the person in the picture was most sexually attracted using a five-point continuum scale (1=only men, 2-mostly men, some women, 3=men and women equally, 4=mostly women, some men, 5=only women).

“We found differences in measures of facial symmetry between self-identified heterosexual and homosexual individuals,” says Hughes. “We also found that the more likely raters perceived males as being attracted to women (i.e. holding more of a heterosexual orientation), the more symmetrical the males’ facial features were.” Likewise, there was a tendency for straight women to be more symmetrical, although it was not statistically significant.

The study also examined sexual dimorphic facial measures — i.e. how masculine or feminine a face appeared — and found heterosexual men had overall more masculine features than did gay men. This, too, was used by the raters in assessing orientation; the more masculine a man’s face was, the more likely he was perceived as heterosexual.

“We were surprised to find that symmetry played a larger role than masculine/feminine features in assessing sexual orientation,” says Hughes. “But it appears that individuals use cues of symmetry to make assessments about one’s sexual orientation and may be one of the features that comprise a person’s ‘gaydar’ abilities.”

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Journal Reference:

  1. Hughes, S.M., & Bremme, R. The effects of facial symmetry and sexually-dimorphic facial proportions on assessments of sexual orientation. Journal of Social, Evolutionary, and Cultural Psychology, 2011, 5(4), 214-230

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Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://www.sciencedaily.com/releases/2012/01/120121120109.htm

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Leap Second Granted Extra Time

Image: Tom Grill/Getty

From Nature magazine

Clocks around the world are routinely adjusted to keep them ticking in synchrony with the rising and setting of the Sun ? but is that effort just a waste of time? That was the issue under debate this week by the World Radiocommunication Assembly of the International Telecommunication Union in Geneva, Switzerland.

Delegates from about 150 countries discussed whether to stop adding a second ? called a leap second ? to calendars every year or so, a practice that keeps atomic clocks in step with Earth’s rotation and the position of the Sun in the sky. But participants reached a state of confusion, rather than consensus, so the decision about the leap-second’s fate has been deferred to 2015.

Since 1972, international time zones have been defined against Coordinated Universal Time (UTC), which is based on signals averaged from around 400 atomic clocks. Leap seconds are added in at a rate of about one minute every 60-90 years. But nations disagree about whether the second is actually needed

Opening Thursday’s debate was the US delegate, Paul Najarian, Director of Telecommunications and Standards at the United Nations’ International Telecommunication Union (America). Najarian pointed out some of the technical headaches that leap seconds cause: they cannot be preprogrammed into software, for example, because they are typically announced only six months in advance by the International Earth Rotation and Reference Systems Service in Frankfurt, Germany. Introducing them manually raises the risk of inconsistencies between computer systems, which can cause them to crash. To avoid the safety hazards associated with losing crucial time-keeping signals, most satellite navigation systems already maintain their own internal clocks, and they don’t use the leap second.

But the British delegation leapt to the leap-second’s defence. “The United Kingdom is strongly opposed to coming up with a new conception of time, without good reason,” says Peter Whibberley, a physicist at the National Physical Laboratory in Teddington.

Both sides had a handful of backers from other nations, but many of the delegates ? a mixture of government represenatives and technical experts ? were simply not prepared for the proposal, and said they needed more information before deciding.

This article is reproduced with permission from the magazine Nature. The article was first published on January 20, 2012.

Source: http://rss.sciam.com/click.phdo?i=09f36fdc9b8a48667bebd145765b93ea

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