World's oldest person dies at age 115

WASHINGTON: The world's oldest person -- an Iowa woman who scrubbed floors until she turned 90 -- died Monday at age 115, less than two weeks after earning her venerable distinction.

Dina Manfredini, a native of Italy, died at the Bishop Drumm Retirement Center outside Des Moines, Iowa, said its director, Heather Rehmer. She declined to give details.

Manfredini was mainly a mother and homemaker but later in life took up working cleaning people's houses and kept at it until age 90, says the website of the Guinness Book of World Records. The widow lived independently up to the age of 110.

The Guinness people had declared her pinnacle status only on December 5 of this year, a day after the death of an American lady named Besse Cooper, aged 116, in a nursing home nearly Atlanta, Georgia.

Manfredini's family attributed her longevity to hard work and doing everything in moderation, the website said.

The passing of Manfredini apparently leaves a Japanese man, Jiroemon Kimura, as the world's oldest person. He was born just 15 days after Manfredini.

Her birthday was April 4, 1897.

- AFP/fa

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In divorce, mom had authority over Conn. shooter

Last Updated 11:12 a.m.

NEWTOWN, Conn. When the parents of Connecticut school shooter Adam Lanza divorced in 2009, their legal documents offer no hints of an acrimonious split and make no mention of any lingering mental health or medical issues for the then-teenage boy.

Newly-public divorce paperwork shows that Nancy Lanza had the authority to make all decisions regarding her son's upbringing.

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Who is Adam Lanza?

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Adam Lanza's weapons, strategy

The court papers were made public Monday.

The divorce was finalized in September 2009, when Adam Lanza was 17.

There is no evidence of bitterness in the court file, no exchange of accusations or drawn out custody disputes.

Nancy and Peter Lanza had joint legal custody of Adam but he lived with his mother. The parents agreed to consult and discuss major decisions affecting Adam's best interests. In instances where the parents couldn't agree, Nancy Lanza "shall make the final decision," Judge Stanley Novak wrote on Sept. 24, 2009.

Nancy Lanza, who was once a stockbroker for John Hancock in Boston, married Peter Lanza in Kingston, N.H., in June 1981. The divorce file said the marriage "has broken down irretrievably and there is no possibility of getting back together."

The divorce agreement gave Nancy Lanza $265,000 in alimony last year.

It makes no mention of any mental health issues regarding her son.

As part of the divorce, Nancy Lanza was ordered to attend a parenting education program. The provider, Family Centers Inc., certified that she completed the program on June 3 and June 10, 2009. The document says only that Lanza "satisfactorily completed the program."

The documents also say Adam Lanza has lived his entire life at the Newtown home where he shot his mother to death, before going to Sandy Hook Elementary School in Newtown, Conn., on Friday morning and killing 20 children and six adults before taking his own life.

A Connecticut officials said Nancy Lanza was found in bed, in her pajamas, shot four times in the head with a .22-caliber rifle.

29 Photos

Victims of Conn. school shooting

Adam Lanza is believed to have used a Bushmaster AR-15 rifle in the school attack, a civilian version of the military's M-16 and a model commonly seen at marksmanship competitions. Versions of the AR-15 were outlawed in the United States under the 1994 assault weapons ban; that law expired in 2004, and Congress, in a nod to the political power of the gun-rights lobby, did not renew it.

Neighbors told CBS News that Nancy Lanza was a gun enthusiast and often took Adam Lanza target shooting with her; it was her guns Adam used against her and the women and children at Sandy Hook.

CBS News' Pat Milton reports a source briefed on the investigation said that Nancy Lanza was demanding of her children. Even though Adam was highly intelligent, she pressed him to high standards and even pressed her sons to measure up at the shooting range where she taught them to shoot, the source said.

Federal agents have concluded that Adam Lanza had visited an area shooting range, but they do not know whether he practiced shooting there. Agents determined Lanza's mother visited shooting ranges several times, but it's not clear whether she took her son or whether he fired a weapon there, said Ginger Colbrun, a spokeswoman for the federal Bureau of Alcohol, Tobacco, Firearms and Explosives.

Adam's aunt, Marsha Lanza of Crystal Lake, Ill., said that Nancy Lanza kept guns for own safety, and had something of a survivalist mentality; she was worried about protecting her home if the economy went south.

Money was not an issue for the family. Marsha said her ex-husband left Nancy "well-off . . . She didn't have to work."

However, a friend of Nancy Lanza, local landscaper Dan Holmes, said she evidently still suffered from a bad divorce and could be pretty vocal about her ex-husband ... years afterwards."

Peter Lanza, a tax director who lives in Stamford, Conn., issued a statement relating his own family's anguish in the aftermath.

"Our family is grieving along with all those who have been affected by this enormous tragedy. No words can truly express how heartbroken we are," he said. "We are in a state of disbelief and trying to find whatever answers we can. We too are asking why. ... Like so many of you, we are saddened, but struggling to make sense of what has transpired."

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Two Adult Shooting Survivors Will Be Key Witnesses

Two adult survivors who were shot and injured in the Newtown, Conn., school massacre will be integral parts of the investigation into the deadly rampage, police said today.

"Investigators will, in fact, speak with them when it's medically appropriate and they will shed a great deal of light on the facts and circumstances of this tragic investigation," Connecticut State Police Lt. Paul Vance said at a news conference today.

Both survivors are women and are now home from the hospital after being shot, police said. Authorities had previously mentioned one adult survivor. The women have not been identified and police did not give details on their injuries.

READ MORE: School nurse hid from gunman.

Both adults, Vance said, were wounded in the "lower extremities," but did not indicate where in the building they were when they were injured.

Moving trucks were seen outside Sandy Hook Elementary School this morning, as school officials prepare to move furniture and supplies to a vacant school in neighboring Monroe.

Sandy Hook itself will remain a secure crime scene "indefinitely," said Vance.

CLICK HERE for complete coverage of the tragedy at Sandy Hook.

Police say Adam Lanza, 20, forced his way into Sandy Hook Elementary School on Friday, spraying bullets on students and faculty. Lanza killed 20 children and six adults before turning the gun on himself.

Lanza also killed his mother Nancy Lanza at the home they shared before going to school.

"There are many, many witnesses that need to be interviewed," Vance said. "We will not stop until we have interviewed every last one of them."

Calls for Gun Control Surge Following Newtown Shootings Watch Video

Newtown School Shooting: Social Media Reaction Watch Video

Newtown School Shooting: Talking to Kids About Tragedy Watch Video

Vance said the investigation could take weeks or months to complete. "It's not something done in 60 minutes like you see on T.V."

Some of the other key witnesses will be children who survived the shooting spree by playing dead, hiding in closets and bathrooms and being rescued by dedicated teachers.

"Any interviews with any children will be done with professionals...as appropriate," Vance said. "We'll handle that extremely delicately when the time arises."

CLICK HERE for a tribute to the shooting victims.

The first funerals for victims of the shooting are today, beginning with 6-year-olds Noah Pozner and Jack Pinto.

Officials said today that the Sandy Hook Elementary School, where the shooting took place, will be closed "indefinitely."

Both the school and the home where shootings took place are being held by police as crime scenes and Vance predicted authorities would spend "months" investigating the elementary school.

All Newtown schools are closed today to give residents more time to cope. Every school except for Sandy Hook is expected to re-open Tuesday.

The town of Monroe has offered to open to Sandy Hook students the Chalk Hill School, a former middle school that currently houses the town's EMS and recreational departments.

Officials in Monroe, less than 10 miles from Newtown, say the building could be ready for students by the end of the week, but have not yet set a date to resume classes.

Nearly 100 volunteers are working to ensure the building complies with fire and security regulations and are working to retorfit the school with bathroom facilities for young children.

"We're working to make the school safe and secure for students," said Monroe Police Department spokesman Lt. Brian H. McCauley.

The neighboring community's school is expected to be ready to accommodate students in the next few days, though an exact schedule has not yet been published.

While the families grieve, federal and state authorities are working around the clock to answer the question on so many minds: "Why?"

ABC News has learned that investigators have seized computers belonging to Adam Lanza from the home he shared with his mother. Three weapons were found at the school scene and a fourth was recovered from Lanza's car. Lanza had hundreds of rounds and used multiple high-capacity magazines when he went on the rampage, according to Connecticut State Police.

Vance said that every single electronic device, weapon and round will be thoroughly examined and investigated as well as every aspect of Lanza's life going "back to the date of birth."

ABC News has learned that both the shooter and his mother spent time at an area gun range; however it was not yet known whether they had shot there.

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Fungal frog killer hops into crayfish

Crayfish are vulnerable to the same fungus that is killing frogs all over the world. The discovery helps explain how the disease spreads even after all the amphibians in an area have been wiped out. Worryingly, chemicals released by the fungus may alone be enough to kill.

Taegan McMahon of the University of South Florida, Tampa, and colleagues discovered infected crayfish in field surveys in Louisiana and Colorado. They found that up to 29 per cent of the animals carried the chytrid fungus Batrachochytrium dendrobatidis. Lab studies proved that crayfish can become infected and die, the first time this has been shown in non-amphibians.

Infected crayfish can pass the disease to tadpoles, and crayfish exposed to water from which the fungus had been filtered still died. McMahon says the distribution of crayfish around the world may explain why the fungus is so widespread.

She adds that it is "is certainly possible" that other invertebrates might carry the fungus. Her team are currently investigating this and are working on possible ways to stop the spread of the toxin.

"It's very compelling, their evidence for crayfish as a disease vector and for a toxic effect secreted in the water," says Trenton Garner at London's Institute of Zoology.

PNAS, DOI: 10.1073/pnas.1200592110

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Football: Dortmund reclaim third, Schalke sack Stevens

BERLIN: Defending champions Borussia Dortmund moved back up to third in the Bundesliga on Sunday with a 3-1 win at strugglers Hoffenheim while neighbours Schalke 04 sacked coach Huub Stevens.

Goals by Mario Goetze, Kevin Grosskreutz and Robert Lewandowski gave Dortmund the three points, but Borussia remain 12 points behind leaders Bayern Munich, who drew 1-1 with Moenchengladbach on Friday.

Germany star Goetze, 20, opened the scoring with a superb strike from the left side of the penalty area on 26 minutes, but a defensive lapse allowed Hoffenheim to equalise when striker Sven Schipplock tapped home nine minutes later.

The champions made sure of the points when Grosskreutz tapped home on 58 minutes after some fine play from Germany's Marco Reus before Lewandowski fired home from a tight angle on 66 minutes.

"That was a spirited performance, we managed to get our heads out of the crap," said coach Jurgen Klopp.

"You could see we were lulled into a false sense of security in the first half."

This was Hoffenheim's sixth straight defeat leaving them 16th in the league, seven points from safety having sacked coach Markus Babbel on December 3.

Earlier, Schalke announced they had parted company with Dutch coach Stevens after Saturday's 3-1 home defeat to Freiburg left the Royal Blues with two points from their last six league games.

Former VfB Stuttgart coach Jens Keller will take over for the rest of the season with his side seventh in the league having been second at the end of November.

Stevens became the third Bundesliga coach sacked his season along with Felix Magath from Wolfsburg and Babbel at Hoffenheim.

Schalke, Dortmund and Bayern will all discover their Champions League opponents on Thursday when the last 16 draw is made.

On Saturday, second-placed Leverkusen beat Hamburg 3-0 to trim Bayern's lead at the top to nine points with striker Stefan Kiessling and current Germany forward Andre Schuerrle both netting.

Kiessling opened the scoring on 26 minutes when his close-range shot gave the Hamburg defence no chance and the hosts doubled their lead 10 minutes later when Schuerrle netted as the ball went in off the post.

Kiessling claimed his 12th goal in 17 games this season to make him the Bundesliga's top scorer when he latched onto a clearance from Bayer goalkeeper Bernd Leno and drilled home his second on 66 minutes.

It strengthens his case for a recall to the Germany squad in 2013 having last played in the 2010 World Cup third-place play-off win over Uruguay.

Eintracht Frankfurt are fourth, and level on 30 points with Dortmund, after their 2-0 win over 10-man Wolfsburg.

Mainz moved up to sixth after coming from behind to beat VfB Stuttgart 3-1 with midfielder Nicolai Mueller scoring their second-half goals before Colombia midfielder Elkin Soto grabbed the third in the second minute of injury time.

Duesseldorf's Denmark midfielder Ken Ilso drilled home an 83rd minute free-kick to seal Fortuna's 2-1 win over Hanover 96.

Greuther Fuerth remain rooted to the bottom of the table after they drew 1-1 at Bavarian neighbours Augsburg in a high-tension affair as both sides finished with 10 men.

- AFP/fa

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Pearlman: I think Bobby Petrino is slime

Bobby Petrino was named head coach at Western Kentucky, months after being embroiled in scandal at University of Arkansas

STORY HIGHLIGHTS

• Bobby Petrino was named the new football coach at Western Kentucky this week


• Hiring came just months after he was fired from Arkansas amid scandal


• Jeff Pearlman says, sadly, this is no surprise in big-time college sports


• He says the vast majority of players are ultimately hurt by the behavior of coaches and administrators

Editor's note: Jeff Pearlman is the author of 'Sweetness: The Enigmatic Life of Walter Payton.' He blogs at jeffpearlman.com. Follow him on Twitter.

(CNN) -- I have a dog named Norma.

She is a small beige cockapoo who barks at the mailman.

I would not trust Bobby Petrino to watch her.

Jeff Pearlman

I also would not trust Bobby Petrino to take my car in for a tire change. I would not trust Bobby Petrino to deposit my Aunt Ruth's Social Security check. I wouldn't trust him to clean my bowling ball, shop for a Christmas ham, change a twenty for two tens, tell me the time or recite the proper lyrics to Blind Melon's "No Rain."

This is not because I am a particularly untrusting person.

No, it's because I think Bobby Petrino is slime.

In case you missed the news, two days ago Western Kentucky University held a press conference to announce that Petrino, undeniably one of the nation's elite football minds, had agreed to a four-year, $850,000 per year deal to take over the Hilltoppers.

With nearly 400 giddy sports fanatics in attendance, Petrino, standing alongside Todd Stewart, the school's athletic director, spoke of honor and loyalty and love and redemption. The ensuing press release, issued by Western Kentucky's sports information department, was straight out of Disney: 101. It made Petrino sound like a cross between Vince Lombardi, Martin Luther King and Gandhi; God's gift to young men seeking to better themselves.

Petrino fired as Arkansas head football coach

What it failed to mention—and what the school desperately wants everyone to fail to mention—is that Petrino may well be the least ethically whole man in the, ahem, ethically whole-deprived world of Division I collegiate sports.

Why, it was only seven months ago that Petrino, at the time the University of Arkansas' head coach, was riding his motorcycle when he crashed along Highway 16 near Crosses, Arkansas.

When asked by school officials to explain what had happened, he failed to mention that, eh, also on the bike was Jessica Dorrell, a 26-year-old former Razorbacks volleyball player who worked as the student-athlete development coordinator for the football program. It turned out that Petrino, a married father of four, was not only having an affair with Dorrell (who was engaged at the time), but was a key voice on the board that hired her for the position when she wasn't even remotely qualified.

During an ensuing university investigation, it was determined that Petrino made a previously undisclosed $20,000 cash gift to Dorrell as a Christmas present.

Ho, ho, ho.

To his credit, Jeff Long, the school's athletic director, defied the wishes of every pigskin-blinded Razorback fan and fired Petrino. In a statement, he rightly wrote that, "all of these facts, individually and collectively, are clearly contrary to character and responsibilities of the person occupying the position of the Head Football Coach—an individual who should serve as a role model and a leader for our student-athlete."

Now, ethics and morals and character be damned, Bobby Petrino has returned, spewing off nonsense about second chances (Ever notice how garbage men and bus drivers rarely get the second chances we are all—according to fallen athletic figures—rightly afforded as Americans?) and learning from mistakes and making things right.

Western Kentucky, a school with mediocre athletics and apparently, sub-mediocre standards, has turned to a person who lied to his last employer about the nature of an accident involving the mistress he allegedly hired to a university position she was unqualified to hold. Please, if you must, take a second to read that again. And again. And again.

Bobby Petrino, holder of a Ph.D. in the Deceptive Arts (he also ditched the University of Louisville shortly after signing a long-term extension in 2007, and quit as coach of the Atlanta Falcons 13 game into his first season later that year. He informed his players via a note atop their lockers), will be the one charged with teaching the 17- and 18-year-old boys who decide to come to Bowling Green about not merely football, but life. He will be their guide. Their compass. Their role model.

Bobby Petrino and social media prove a bad mix

Sadly, in the world of Division I sports, such is far from surprising. This has been a year unlike any other; one where the virtues of greed and the color of green don't merely cloak big-time college athletics, but control them. In case you haven't noticed, we are in the midst of a dizzying, nauseating game of Conference Jump, where colleges and universities—once determined to maintain geographic rivals in order to limit student travel—have lost their collective minds.

The University of Maryland, a charter member of the ACC, is headed for the Big Ten. The Big East—formerly a power conference featuring the likes of Syracuse, Georgetown, St. John's and Connecticut—has added Boise State, San Diego State, Memphis, Houston, Southern Methodist and Navy. Idaho moved from the WAC to the Big Sky, Middle Tennessee State and Florida Atlantic went to Conference USA, the University of Denver—a member of the WAC for approximately 27 minutes—joined the Summit League. Which, to be honest, I didn't even know existed.

Rest assured, none of these moves (literally, nary a one) were conducted with the best interests of so-called student-athletes in mind. New conferences tend to offer increased payouts, increased merchandising opportunities, increased exposure and increased opportunities to build a new stadium—one with 80,000 seats, 100 luxury boxes, $20 million naming rights, $9 hot dogs and the perfect spot for ESPN to broadcast its Home Depot pregame show.

Why, within 24 hours of quarterback Johnny Manziel winning the Heisman Trophy, Texas A&M was hawking Heisman T-shirts for $24 on its website (Or, for a mere $54.98, one can purchase his No. 2 jersey).

Percentage of the dough that winds up in Manziel's pocket? Zero.

After another spectacular exit, Petrino eyes football return

That, really, is the rub of it all; of Petrino's crabgrass-like revival; of coaches bounding from one job for another (even as players can only do so after sitting out a year); of Rutgers moving west and San Diego State moving east and athletic department officials moving on up (to a penthouse apartment in the sky); of $54.98 jerseys.

It's the athletes ultimately getting screwed.

Sure, for the 0.5% of Division I football players who wind up in the NFL, the deal is a sweet one. The other 99.5%, however, are mere pawns, sold a dizzying narrative of glory and fame and lifelong achievement, but, more often than not, left uneducated, unfulfilled and physically battered.

They are told a coach will be with them for four years—then watch as said figure takes a $2 million gig elsewhere but, hey, only because it was right for him and his family.

They are told they will receive a great education, then find themselves stuck on a six-hour flight from California to Newark, New Jersey. They are told that these will be the greatest years of their life, that the college experience is a special one, that only the highest of standards exist.

Then they meet their new coach: Bobby Petrino.

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The opinions expressed in this commentary are solely those of Jeff Pearlman.

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In wake of school massacre, Conn. police warn against social media frauds

NEWTOWN, Conn. Connecticut authorities complained Sunday that false information about the mass shooting at Sandy Hook Elementary school is being promulgated online by social media tricksters. And they warned that such misinformation is prosecutable under the law.

19 Photos

Victims of Conn. school shooting

36 Photos

Vigils for Conn. school shooting victims

"Misinformation is being posted on social media. People posing as the shooter, mimicking this crime and crime scene and criminal activity, some things in a threatening manner," said Conn. State Police spokesman Paul Vance.

In addition to people pretending to be the shooter or other principals in the investigation, Vance said other posters are putting up information purported to be from the Newtown city police or the Connecticut state police. Neither of those agencies are posting information via twitter or other social media, he said.

"All info related to this case is coming from these microphones," he told reporters at a press briefing in Newtown Sunday morning.

Vance said he considered the misinformation a "violation of federal law and warrants an investigation."

"These issues are crimes, they will be examined in state and federally."

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Threat Forces Evacuation of Conn. Church

Members of the shattered community of Newtown, Conn., struggling to come to grips with the loss of 20 children and six adults massacred by Adam Lanza, faced a new shock today when a threat was made against a church that many of the victims and their families attend.

The St. Rose of Lima Catholic Church was evacuated during a noon service as armed police officers swarmed around the area, after a church official became aware of a credible threat and alerted parishioners mid-service to exit the building.

About 1,000 people were gathered inside the church at the time observing one of four memorial services being held there.

Witnesses said police entered the church and told parishioners that a threat had been made against the church and the surrounding area and that everyone had to leave immediately.

More than a dozen state troopers armed with assault rifles entered the church's education center next to the church, but after a short time it was determined that threat was over.

Brian Wallace, director of communications for the Diocese of Bridgeport, said that after massacre on Friday, he felt evacuation was a vital precaution to take.

"I don't think any of us could be surprised about anything after what has happened," Wallace said.

Meanwhile, police are working to understand what set Lanza off on his rampage.

ABC News has learned that investigators have seized computers belonging to the 20-year-old from the home he shared with his mother Nancy, the same place he killed her before going to the Sandy Hook Elementary School, where he slaughtered students in two first-grade classes and teachers and staff.

CLICK HERE for full coverage of the tragedy at the elementary school.

Authorities are forensically investigating those computers and are also examining devices owned by Ryan Lanza, the gunman's older brother, to see if they can learn anything more about Adam and what caused him to snap.

Connecticut Shooting: Churches Services Honor Victims Watch Video

Connecticut Shooting: Pastor Explains How Girl Played Dead to Survive Watch Video

Members of the community gathered today at churches across the small town, seeking comfort, clarity or just a cry.

With intermittent freezing rain falling, the bells tolled at St. Rose of Lima as parishioners came for the morning service.

Little more than a week before Christmas when congregants celebrate the birth of the savior, they instead were mourning the deaths of people they knew.

Many of the victims attended the church and the clergy is preparing for the funerals of eight of the children.

As parishioners arrived at the church, many stopped at a makeshift memorial with flowers, teddy bears and candles. On large white boards, people wrote notes that express condolences, hope, and even forgiveness.

One says "Rest in Peace Sweet Angels."

After a man and woman knelt down at the memorial -- the woman overcome by grief crying into her husband's arms -- two police officers opened their cars with a delivery: bouquets of flowers and teddy bears stacked in the back of their vehicles. They delicately placed each one down and then both knelt down at the vigil.

The female officer began crying and her male partner put his arm around her to comfort her. She quickly got up, walking to her car while wiping away tears, and then they pulled away.

READ: Complete List of Sandy Hook Victims

A mother and two young daughters came next. She gripped one while she also wiped away tears. A father and his young daughter also came up, the father kneeling and talking to the girl before they slowly walked into the church.

A state police trooper was also among those dropping flowers at the memorial comprised of candles, stuffed toys and a sign that says "Sleep in heavenly peace."

Police Tracing Guns Used in Shooting

Connecticut State Police Lt. Paul Vance said there are many pieces missing in the investigation and investigators continue to work inside Sandy Hook Elementary School to collect evidence.

Key to the investigation will also be the four firearms found at or near the crime scene, he said.

"We are tracing them historically, all the way back to when they were on the workbench being assembled," Vance said.

Authorities are wrapping up their processing of the exterior crime scene, which included vehicles parked in the school's lot at the time of the shooting, Vance said, and have began to release the cars back to their owners.

Vance declined to say what evidence has or has not been collected.

"We can't take segments of an investigation and discuss that publicly because something taken out of context could be misinterpreted," he said, adding that in the end, the "goal is to answer every single question.

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Zebrafish made to grow pre-hands instead of fins

PERHAPS the little fish embryo shown here is dancing a jig because it has just discovered that it has legs instead of fins. Fossils show that limbs evolved from fins, but a new study shows how it may have happened, live in the lab.

Fernando Casares of the Spanish National Research Council and his colleagues injected zebrafish with the hoxd13 gene from a mouse. The protein that the gene codes for controls the development of autopods, a precursor to hands, feet and paws.

Zebrafish naturally carry hoxd13 but produce less of the protein than tetrapods - all four-limbed vertebrates and birds - do. Casares and his colleagues hoped that by injecting extra copies of the gene into the zebrafish embryos, some of their cells would make more of the protein.

One full day later, all of those fish whose cells had taken up the gene began to develop autopods instead of fins. They carried on growing for four days but then died (Cell, DOI: 10.1016/j.devcel.2012.10.015).

"Of course, we haven't been able to grow hands," says Casares. He speculates that hundreds of millions of years ago, the ancestors of tetrapods began expressing more hoxd13 for some reason and that this could have allowed them to evolve autopods.

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