Gov's Handling of Sandusky Case Under Investigation

The newly-elected attorney general of Pennsylvania is going after the state's governor, Tom Corbett, who was attorney general when child sex allegations against Penn State coach Jerry Sandusky were first brought forward.

Kathleen Kane, a Democrat who was sworn in as attorney general on Jan. 15, said that she will name a special prosecutor in the coming days to investigate Corbett's handling of the Sandusky case. Corbett is a Republican.

The investigation will look specifically at why it took the attorney general's office three years to bring criminal charges against Sandusky while he continued to have access to children.

"Attorney General Kane will appoint a special prosecutor to lead the office's internal investigation into how the Sandusky child abuse investigation was handled by the Office of the Attorney General," Kane's office said in a statement released today.

Corbett's attorney general's office was first notified of the allegations against Sandusky in 2008 when a high school student told his mother and school that Sandusky had molested him. The local district attorney passed the allegation on to the attorney general, then Corbett. Corbett convened a grand jury.

Mario Tama; Patrick Smith/Getty Images

Jerry Sandusky Insists Innocence Before Sentencing Watch Video

Jerry Sandusky Sentencing: Why Did He Release Statement? Watch Video

Jerry Sandusky Claims Innocence in Audio Statement Watch Video

It wasn't until 2011 that sex abuse charges were filed against Sandusky while Corbett had since become governor. Sandusky was convicted on 45 counts of sex abuse in June 2012.

The charges sent shockwaves throughout Pennsylvania, as Penn State's president, two top officials, and legendary coach Joe Paterno all lost their jobs over the scandal.

"Why did it take 33 months to get Sandusky off the streets? Was the use of a grand jury the right decision? Why were there so few resources dedicated to the investigation? Were the best practices implemented?" the statement from Kane's office read.

"At the end of this investigation, we will know the answers to these questions and be able to tell the people of Pennsylvania the facts and give them answers that they deserve," the statement said.

Describing an interview Kane gave the New York Times, the Times said Kane suggested that Corbett did not want to upset voters or donors in the Penn State community before his gubernatorial run in 2009.

Corbett has denied those suggestions. His office did not immediately return calls for comment.

Kane's office preemptively fought back against the idea that the investigation is politically motivated. Kane, a Democrat, defeated the incumbent attorney general, Linda Kelly, a Republican in November 2011. Corbett is a Republican.

"The speculation that this is about politics is insane," a staff member in Kane's office told ABC News today. "You go anywhere in Pennsylvania and anywhere across the country and you'll find individuals asking, 'why did it take three years? Why was there a grand jury? Why make these kids talk to 30 different people about what happened?"

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Archimedes's favourite insight printed in 3D

See more in our gallery: "3D printer reveals mathematical beauty – and surprise"

ARCHIMEDES was at the cutting-edge of Ancient Greek technology but he might have increased his ability to engage with ordinary folk had he access to a 3D printer.

One of the polymath's favourite proofs was showing mathematically that a sphere that fits exactly inside a cylinder fills two thirds of its volume. A representation of this was displayed on his tomb.

Now, to mark the 2300th anniversary of his birth, Elizabeth Slavkovsky and Oliver Knill of Harvard University have used a 3D printer to create an object of the precise dimensions needed to demonstrate the insight visually.

They printed a slightly different version of the proof - a hollow hemisphere supported above a cylinder which contains a cone that takes up one third of the cylinder's volume (pictured below). Fill the hemisphere with water and it drains into the cylinder, filling it exactly to the brim. Using a hemisphere means you can see the water drain, making it easy to grasp what Archimedes proved (arxiv.org/abs/1301.5027).

The pair reckon that 3D printers - which make it easy to create objects based on equations - could transform mathematics education. Slavkovsky has helped students print personalised mathematical objects. "It gave them a tangible thing to consider," she says.

This article appeared in print under the headline "3D-printed proof of Archimedes"

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US says Australia "critical pillar" in Asia pivot

TOKYO: Australia is a "critical pillar" in the US pivot to Asia and the rebalancing of its military strategy, the region's most senior American commander told reporters on Friday.

Chief of US Pacific Command (PACOM) Samuel Locklear speaking in a teleconference from Hawaii, said the key US ally was vital in the world order that is emerging for the 21st Century.

Locklear said the challenges the US faced included climate change, maritime security, disaster relief and cyber security.

"All those things I view from the PACOM headquarters here, Australia is a critical pillar of the strategy we have here," Locklear said.

"When... I go down to Canberra and I sit and I look at the world map from Australia being in the centre of it, I get a very different view than I get from Hawaii or from Washington DC.

"And I start to have a sense of the things of the security environment that concerned people of Australia as well as people in Indonesia, in India and other countries."

Locklear said seen from this perspective, the Indian Ocean is a vital strategic region that cannot be thought of separately from the Asia-Pacific.

"When we look at our relationship with Australia, number one, a very good close ally, historically has been alongside with the US many times in the past, and I think will hopefully continue in the future," he said.

The US military is to station a powerful radar and a space telescope in Australia as part of a refocusing of priorities, the two countries announced in November.

The two sides also conferred on increasing the number of US Marines deploying to Darwin.

US Defence Secretary Leon Panetta described it as "major leap forward in bilateral space cooperation and an important new frontier in the United States' rebalance to the Asia-Pacific region".

In his first term as US President, Barack Obama said he wanted to refocus foreign policy on Asia, in a move that has been much trailed as a "pivot".

- AFP/de

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Crave giveaway: $200 shopping spree at KlearGear.com

In case you've been missing the '80s lately.

(Credit:
KlearGear.com)

Feeling geeky? This week's giveaway lets you wear your geekiness on your sleeve, head, desk, or wherever else you can put it.

We're giving away a $200 gift certificate from KlearGear.com, purveyor of geek goods galore.

The gadget manufacturer and retailer sells more than a thousand items -- everything from an iBrick case that gives your iPhone that '80s je ne sais quoi to a mini solar-powered toy car and a USB brain massager that's supposed to gently relieve stress without costing you any neurons.

There's plenty of geek garb to choose from too, like circuit board cufflinks and T-shirts bearing such messages as "Byte Me," "Overclocked," "404 Not Found," and "Pwning the World, One Noob at a Time."

KlearGear.com sells all manner of T-shirts for geek guys and gals.

(Credit:
KlearGear.com)

And you can load up on whatever you want.

So how do you go about scoring this geek windfall? There are a few rules, so please read carefully; there will be a test.

• Register as a CNET user. Go to the top of this page and hit the Join CNET link to start the registration process. If you're already registered, there's no need to register again.


• Leave a comment below. You can leave whatever comment you want. If it's funny or insightful, it won't help you win, but we're trying to have fun here, so anything entertaining is appreciated.


• Leave only one comment. You may enter for this specific giveaway only once. If you enter more than one comment, you will be automatically disqualified.
  


• The winner will be chosen randomly. The winner will receive one (1) gift certificate from KlearGear.com, with a retail value of $200.


• If you are chosen, you will be notified via e-mail. The winner must respond within three days of the end of the sweepstakes. If you do not respond within that period, another winner will be chosen.


• Entries can be submitted until Monday, February 4, at 12 p.m. ET.

And here's the disclaimer that our legal department said we had to include (sorry for the caps, but rules are rules):

NO PURCHASE NECESSARY TO ENTER OR WIN. A PURCHASE WILL NOT INCREASE YOUR CHANCES OF WINNING. YOU HAVE NOT YET WON. MUST BE LEGAL RESIDENT OF ONE OF THE 50 UNITED STATES OR D.C., 18 YEARS OLD OR AGE OF MAJORITY, WHICHEVER IS OLDER IN YOUR STATE OF RESIDENCE AT DATE OF ENTRY INTO SWEEPSTAKES. VOID IN PUERTO RICO, ALL U.S. TERRITORIES AND POSSESSIONS AND WHERE PROHIBITED BY LAW. Sweepstakes ends at 12 p.m. ET on Monday, February 4, 2013. See official rules for details.

Good luck.

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Sinkhole Swallows Buildings in China

Photograph from AFP/Getty Images

The sinkhole that formed in the southern Chinese city of Guangzhou (pictured) is, unfortunately, not a new occurrence for the country.

Many areas of the world are susceptible to these sudden formations, including the U.S. Florida is especially prone, but Guatemala, Mexico, and the area surrounding the Dead Sea in the Middle East are also known for their impressive sinkholes. (See pictures of a sinkhole in Beijing that swallowed a truck.)

Published January 31, 2013

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Arias' Lawyer Shows Ex-Boyfriend's Lewd Photos

Accused murderer Jodi Arias was kept away from the Mormon friends of her lover Travis Alexander and their torrid sex affair was kept secret by Alexander, even as he sent lewd photos of himself to her online, according to court testimony today.

The testimony in Arias' trial for killing Alexander in 2008 was intended to bolster the defense's argument that she killed him in self defense, that Alexander was a sexual deviant who treated Arias as his "dirty little secret."

Arias' attorneys introduced as evidence photos that Alexander took of his penis and sent to Arias, part of a string of graphic messages and sexual phone calls the two engaged in while Alexander, an elder in the Mormon church, was supposed to be chaste.

Today's witness was the latest in a string called by the defense, including Alexander's former girlfriend Lisa Daidone, who told the court that Alexander had professed to be a virgin.

Daniel Freeman continued his testimony today, describing how he was a friend of both Arias and Alexander but that Alexander kept Arias distanced from his Mormon pals.

"Travis had made more friends at (the Mormon) ward, and had (Ultimate Fighting Championship) fight nights at his house many times, and Jodi was in town, but she wasn't there," Freeman said.

"There was that group of friends, them and Jodi, two different groups, and so Lisa [Daidone] and friends from church were there, but Jodi wasn't there," Freeman said.

Jodi Arias Murder Trial: Former Boyfriend Takes Stand Watch Video

Jodi Arias Murder Trial: Defense's First Day of Witnesses Watch Video

Alexander's behavior, the defense hopes to prove, shows that he mistreated Arias.

Arias, 32, is on trial for murdering Alexander, whom she dated for a year and continued to have a sexual relationship for a year after that. Her attorneys claim that Alexander was abusive and controlling toward Arias, and that she was forced to kill him.

Freeman described how he took a trip with his sister, Alexander, and Arias, and how Alexander had asked him to come along so that he and Arias "would not get physical."

"I don't know that I can say he didn't want to be alone with her, but he liked that when I was there, and my sister was there. They weren't as physical," Freeman said.

Freeman admitted that he had no idea Alexander and Arias had been having a sexual relationship the entire time they were together. He said Alexander never mentioned that to his friends.

In fact, Freeman noted that Alexander was considered to be a church elder when he baptized Arias into the Church of Latter-Day Saints. Both a church elder and a convert were expected to abide by the church's strict law of chastity, which banned any sexual relations outside of marriage.

"One thing people give up in this baptism process was sex," prosecutor Juan Martinez said. "Did you know she was having oral sex with Mr. Alexander at the time of her baptism? Would that be an insincere baptism?"

"She would not be ready to be baptized in that case," Freeman said.

"You were asked about Miss Arias, whether she was worthy of baptism if she was performing oral sex, but what about the elder receiving oral sex?" defense attorney Kirk Nurmi said.

"They would not be worthy of performing that ordinance at that time until they had gone through repentance," Freeman said. "They would go to a discipline council and could face excommunication or a probation period or have their priesthood removed."

Freeman said that Alexander never confessed to having a sexual relationship with Arias.

Freeman's testimony came on the third day of the defense's attempt to paint Alexander as a controlling, sex-obsessed liar who was cruel to Arias. Other witnesses have said that Alexander cheated on other women he dated with Arias, and lied to his friends and family about their relationship.

The defense also had Freeman point out that Alexander was strong and fit. They are expected to conclude that Alexander was physically threatening Arias when she killed him.

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Trend-setting chimp teaches friend to use a straw

Sandrine Ceurstemont, editor, New Scientist TV

If your friend has a more efficient way of getting food, it makes sense to copy them. Now an experiment is showing for the first time that chimps also come to the same conclusion.

Captured by Shinya Yamamoto from Kyoto University in Japan and colleagues, this video shows how a chimp improves its use of a straw after observing a more proficient companion. At first, it uses the tool almost like an eye-dropper, dipping it in a box to sop up juice. But after it watches its friend drink faster by sucking on the straw, it learns to adopt this new approach. According to the team, which studied nine chimps, once an ape switched to straw-sucking, it never went back to the less efficient dipping technique.

Although it's well known that chimps learn socially, it's the first time they've been shown to improve the way they use a tool, which is a comparatively sophisticated ability. It requires a chimp to differentiate between two techniques involving the same instrument to achieve an identical goal.

The experiment shows that these apes have the mental capacity to evolve their cultural learning. "The limitations might be due to ecological, social and motivational factors rather than cognitive abilities," write the researchers.

If you enjoyed this clip, see how chimps carry corpses to mourn their dead or watch a bonobo genius make stone tools.

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Malaysian conglomerate confident of turning loss-making Lotus around

KUALA LUMPUR: Malaysian conglomerate DRB HICOM is confident it can turn around loss-making sports car manufacturer Lotus in two to three years.

The company recently dispelled rumours it's selling off the British motoring legend by setting up its first regional showroom in Asia.

Spanning over 10,000 square metres, the Lotus flagship showroom located along Kuala Lumpur's Penchala Link is a haven for its fans.

On display are Lotus' latest sports car models, including its Formula One race car.

It also features the widest selection of Lotus accessories and merchandise, as well as a service centre, a club house, and a gallery documenting the iconic British brand's 60-year history.

The message is clear from its parent company DRB HICOM that Lotus is not for sale.

In fact, it has invested US$2.5 million to set up a regional flagship showroom and service centre, and set ambitious sales targets, as it officially launched two new models.

They are the Exige S and the Elise S, with a price range of between US$110,000 and US$150,000.

There's also the Evora, which offers a manual and an auto version.

Lotus, which is owned by Malaysia's national car manufacturer Proton, aims to sell up to 3,500 of these cars this year, especially in North America, China, Japan and Middle East markets.

It has so far received 600 orders.

The Chairman of Lotus Group International is a car enthusiast, and he is determined to nurse the heavily-indebted legendary sports car manufacturer back to health.

Mr Mohd Khamil Jamil, Chairman of Lotus Group International, said: "No doubt that the damage or whatever the situation at Lotus was quite severe, but nothing is short of repair. We reckon that with the expertise we have at Lotus and the expertise that we have in Proton, we can work together and synergize and make Lotus into a profitable company which is commercially driven.

"Unfortunately, during the 15 or 16 years or so that Proton had gotten Lotus within their wings, they have not explored as much as possible to make use of whatever benefits they could derive from Lotus."

On how much time needed to turn around the company and to stop Lotus from bleeding, Mr Mohd Khamil said certain culture and practices entrenched in Lotus needs to be changed.

"Right now, I think we have reduced quite substantially in terms of overheads alone. We have reduced by more than one million pounds a month. And I believe with the astute management by the team now, we can reduce it even further. At the end of the day, I reckon that we may take about two to three years for us to ensure that Lotus can be sustainable," he said.

With a new management at the helm, Lotus aims to slash its costs by 25 per cent, and rev up its marketing campaigns to improve its visibility and sales worldwide.

- CNA/de

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Tumblr avoids porn label and adds mature rating to iOS app

Tumblr's iPhone app.

(Credit:
Tumblr)

Tumblr looks to be trying to avoid the porn-war that recently harangued the 500px photo app and Twitter's Vine app.

The microblogging company threw up a 17-and-over age warning for its iOS app for all new users and any people updating their app to the 3.2.4 version, which was released today.

"You must be at least 17 years old to download this app," Tumblr writes in its description of the app in the iTunes App Store, because it contains "Frequent/Intense Sexual Content or Nudity."

The app's upgrade says only that it will carry out "small bug fixes." However, when users click on the 3.2.4 version, they're forced to confirm they are over the age of 17. "Tumblr contains age-restricted material," the app says when upgrading. "Tap OK to confirm that you are 17 or over. Your content will then begin downloading immediately."

It's unclear exactly why Tumblr changed its app to contain a mature rating. But it's no secret that certain blogs on the site contain "sexual content" and "nudity." In an interview last June, Tumblr founder David Karp noted that 2 percent to 4 percent of the traffic on Tumblr is porn-related.

Tumblr's 17+ rating comes as 500px and Vine have been scrutinized for making porn easily accessible. When Twitter released the Vine app last week, many users quickly found a handful of videos featuring male exhibitionism and other activity. Apple quickly stopped promoting Vine in its App Store.

500px had an even more severe reprimand. After complaints of the app containing pornographic images and material, Apple pulled it from
iTunes. Now that 500px has added warnings and a 17+ rating, Apple allowed it back into the App Store.

Maybe Tumblr is acting preemptively with its new 17+ rating. CNET contacted Tumblr for comment. We'll update the story when we get more information.

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New Theory on How Homing Pigeons Find Home

Jane J. Lee

Homing pigeons (Columba livia) have been prized for their navigational abilities for thousands of years. They've served as messengers during war, as a means of long-distance communication, and as prized athletes in international races.

But there are places around the world that seem to confuse these birds—areas where they repeatedly vanish in the wrong direction or scatter on random headings rather than fly straight home, said Jon Hagstrum, a geophysicist who authored a study that may help researchers understand how homing pigeons navigate.

Hagstrum's paper, published online Wednesday in the Journal of Experimental Biology, proposes an intriguing theory for homing pigeon disorientation—that the birds are following ultralow frequency sounds back towards their lofts and that disruptions in their ability to "hear" home is what screws them up.

Called infrasound, these sound waves propagate at frequencies well below the range audible to people, but pigeons can pick them up, said Hagstrum, who works at the U.S. Geological Survey in Menlo Park, California.

"They're using sound to image the terrain [surrounding] their loft," he said. "It's like us visually recognizing our house using our eyes."

Homeward Bound?

For years, scientists have struggled to explain carrier pigeons' directional challenges in certain areas, known as release-site biases.

This "map" issue, or a pigeon's ability to tell where it is in relation to where it wants to go, is different from the bird's compass system, which tells it which direction it's headed in. (Learn about how other animals navigate.)

"We know a lot about pigeon compass systems, but what has been controversial, even to this day, has been their map [system]," said Cordula Mora, an animal behavior researcher at Bowling Green State University in Ohio who was not involved in the study.

Until now, the two main theories say that pigeons rely either on their sense of smell to find their way home or that they follow the Earth's magnetic field lines, she said.

If something screwed up their sense of smell or their ability to follow those fields, the thinking has been, that could explain why pigeons got lost in certain areas.

But neither explanation made sense to Hagstrum, a geologist who grew interested in pigeons after attending an undergraduate lecture by Cornell biologist William Keeton. Keeton, who studied homing pigeons' navigation abilities, described some release-site biases in his pigeons and Hagstrum was hooked.

"I was just stunned and amazed and fascinated," said Hagstrum. "I understand we don't get dark matter or quantum mechanics, but bird [navigation]?"

So Hagstrum decided to look at Keeton's pigeon release data from three sites in upstate New York. At Castor Hill and Jersey Hill, the birds would repeatedly fly in the wrong direction or head off randomly when trying to return to their loft at Cornell University, even though they had no problems at other locations. At a third site near the town of Weedsport, young pigeons would head off in a different direction from older birds.

There were also certain days when the Cornell pigeons could find their way back home from these areas without any problems.

At the same time, homing pigeons from other lofts released at Castor Hill, Jersey Hill, and near Weedsport, would fly home just fine.

Sound Shadows

Hagstrum knew that homing pigeons could hear sounds as low as 0.05 hertz, low enough to pick up infrasounds that were down around 0.1 or 0.2 hertz. So he decided to map out what these low-frequency sound waves would have looked like on an average day, and on the days when the pigeons could home correctly from Jersey Hill.

He found that due to atmospheric conditions and local terrain, Jersey Hill normally sits in a sound shadow in relation to the Cornell loft. Little to none of the infrasounds from the area around the loft reached Jersey Hill except on one day when changing wind patterns and temperature inversions permitted.

That happened to match a day when the Cornell pigeons had no problem returning home.

"I could see how the topography was affecting the sound and how the weather was affecting the sound [transmission]," Hagstrum said. "It started to explain all these mysteries."

The terrain between the loft and Jersey Hill, combined with normal atmospheric conditions, bounced infrasounds up and over these areas.

Some infrasound would still reach Castor Hill, but due to nearby hills and valleys, the sound waves approached from the west and southwest, even though the Cornell loft is situated south-southwest of Castor Hill.

Records show that younger, inexperienced pigeons released at Castor Hill would sometimes fly west while older birds headed southwest, presumably following infrasounds from their loft.

Hagstrum's model found that infrasound normally arrived at the Weedsport site from the south. But one day of abnormal weather conditions, combined with a local river valley, resulted in infrasound that arrived at Weedsport from the Cornell loft from the southeast.

Multiple Maps

"What [Hagstrum] has found for those areas are a possible explanation for the [pigeon] behavior at these sites," said Bowling Green State's Mora. But she cautions against extrapolating these results to all homing pigeons.

Some of Mora's work supports the theory that homing pigeons use magnetic field lines to find their way home.

What homing pigeons are using as their map probably depends on where they're raised, she said. "In some places it may be infrasound, and in other places [a sense of smell] may be the way to go."

Hagstrum's next steps are to figure out how large an area the pigeons are listening to. He's also talking to the Navy and Air Force, who are interested in his work. "Right now we use GPS to navigate," he said. But if those satellites were compromised, "we'd be out of luck." Pigeons navigate from point to point without any problems, he said.

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