Herbal Viagra actually contains the real thing



































IF IT looks too good to be true, it probably is. Several "herbal remedies" for erectile dysfunction sold online actually contain the active ingredient from Viagra.












Michael Lamb at Arcadia University in Glenside, Pennsylvania, and colleagues purchased 10 popular "natural" uplifting remedies on the internet and tested them for the presence of sildenafil, the active ingredient in Viagra. They found the compound, or a similar synthetic drug, in seven of the 10 products – cause for concern because it can be dangerous for people with some medical conditions.












Lamb's work was presented last week at the American Academy of Forensic Sciences meeting in Washington DC.












This article appeared in print under the headline "Herbal Viagra gets a synthetic boost"


















































If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.




































All comments should respect the New Scientist House Rules. If you think a particular comment breaks these rules then please use the "Report" link in that comment to report it to us.


If you are having a technical problem posting a comment, please contact technical support.








Read More..

Education Minister urges schools to maintain long-term partnerships






SINGAPORE: Singapore Education Minister Heng Swee Keat has urged schools here to maintain long-term partnerships, which will enrich the community.

He was speaking at Yishun Junior College's (YJC) Celebrating Values Day on Saturday.

It is a carnival to raise funds for charities such as the President's Challenge and Movement for the Intellectually Disabled of Singapore.

YJC has roped in partners to organise the event - such as parent support groups and other schools in the neighbourhood.

The event also saw Mr Heng launching a book of values. The minister autographed ten copies of the book.

The school will keep a copy, while the remaining nine will be given to well-wishers who pledge at least S$500 to beneficiaries.

Mr Heng said: "YJC is creating a ripple effect in spreading the message to the community that values ought to be celebrated, that we will care for people in need, that we'll nurture the young. These are the values that will uplift our society and will give all Singaporeans a brighter future."

- CNA/xq



Read More..

Why teens are tiring of Facebook




To understand where teens like to spend their virtual time nowadways, just watch them on their smartphones. Their world revolves around Instagram, the application adults mistook for an elevated photography service, and other apps decidely less old-fashioned than Mark Zuckerberg's main kingdom.

And therein lies one of Facebook's biggest challenges: With more than 1 billion users worldwide and an unstated mission to make more money, Facebook has become a social network that's often too complicated, too risky, and, above all, too overrun by parents to give teens the type of digital freedom or release they crave.

For tweens and teens, Instagram -- and, more recently, SnapChat, an app for sending photos and videos that appear and then disappear -- is the opposite of Facebook: simple, seemingly secret, and fun. Around schools, kids treat these apps like pot, enjoyed in low-lit corners, and all for the undeniable pleasure and temporary fulfillment of feeling cool. Facebook, meanwhile, with its Harvard dormroom roots, now finds itself scrambling to keep up with the tastes of the youngest trendsetters -- even as it has a foothold on millions of them since it now owns Instagram.

Asked about the issue, a Facebook spokesperson would only say, "We are gratified that more than 1 billion people, including many young people, are using Facebook, to connect and share."

The data doesn't exist to slap a value on Facebook's teen problem. But we know -- from observing teens, talking to parents and analysts, and from a few company statements -- that age doesn't become Facebook with this group.

In recent weeks, Facebook has told us twice about its teen-appeal problem. When it filed its annual report, it warned investors for the first time that younger users are turning to other services, particularly Instagram, as a substitute for Facebook.

Then, earlier this week, Chief Financial Officer David Ebersman admitted that Instagram, an application he described as popular among the "younger generation," is a "formidable competitor" to Facebook. Which seems odd until you realize that the profit-hungry Facebook isn't yet making a dime from Instagram.

"What we do know is that Instagram is already a very popular service that continues to grow rapidly, and we believe, based on the information that we have, that it's quite popular among these kinds of users that you're asking about, the younger generation. It is very important for Facebook to build products that are useful to those users, and to build products that they feel comfortable ... they can have a good experience with. Definitely high on the list of priorities for us."

The under-13 tween crowd, including one CNET editor's daughter, technically isn't allowed to use the application, as dictated by the terms of service and a federal restriction (although the law is changing this July in ways that will make it easier for kids to join). Yet kids found Instagram anyway, largely because their parents wouldn't let them join Facebook, argues Altimeter Group principal analyst Brian Solis. Teens 13 and up joined Instagram, he said, because Facebook became "too great" a social network where they're now connected to their grandparents.

Isn't it ironic, as Alanis Morissete would say, that Facebook, the one-time underground drug of choice for college kids is now so readily available and acceptable that we all do it in broad daylight, and worse, at work? Sure, a 12-year-old skateboarder can derive some value from Facebook, but in the whitewashed kind of way that the rest of us use LinkedIn.

"We take pictures of food and landscapes," Solis said, "but teenagers use [Instagram] to share pictures of themselves ... the more you share, the greater the reaction, and the more you push outside comfort zones, the more people react."


A teen's Instagram account.



(Credit:
Screenshot by Michelle Meyers/CNET)

Tweens and teens are addicted to the idea of eliciting more reactions in the form of likes, followers, and comments, he said. They employ like-for-like photo tactics, use a myriad of hashtags to get their pictures in front of more users, and promote their desire for additional followers in their profiles.

Ascertaining the extent of Instagram's popularity with teens is particularly tricky -- until you talk to them. And some data on the phenomena does exist. Nielsen, one of the few companies to measure teens' online behavior, can only track web usage for this youngest demographic. The analytics firm told me that Instagram was the top photography website among U.S. teens ages 12 to 17 with 1.3 million teens visiting the website during December 2012. By the analytics firm's count, roughly one in 10 online teens in the U.S. visited Instagram in their browser during the month.

Anecdotally, the evidence overwhelmingly points to Instagram as the preferred social network of tweens and teens. A personal relationship provided me with a direct lens to view how two teenage boys used the application in their everyday lives. I also chatted with other kids, some the children of friends, and others I found through friends of friends.


Beth Blecherman's 14-year-old son, who lives in the San Francisco Bay Area, downloaded Instagram when he was 13 because all of his friends were using it as their social network. Marisa, a 16-year-old girl who attends Cathedral City High School in southern California, has been using Instagram for more than a year. She said that a majority of her high school friends are using the application. And a San Diego friend's 12-year-old son is so hooked on the application that he was in tears when his account was temporarily suspended earlier this year.

"Teens recognized Instagram as a social network before anyone else," Solis said. "Everyone else treated it as a camera app."

At the same time, Instagram could disappear from teen consciousness just as easily at it arrived. Remember: Instagram was only 17 months old when Zuckerberg bought it in the weeks prior to Facebook's IPO last May. Parents are starting to understand that their kids haven't developed a fascination with the application to share artistic photos of landscapes and architecture. All of the teens I spoke to have watchful parents who keep an observant eye on their Instagram accounts.


Teens searching for a cyber hangout to call their own Adam McLane, a former youth pastor who hosts educational social media seminars for parents of teens in San Diego, told me that his sessions are dominated by talk of Instagram, with frenzied parents fearful that their innocent young ones are participating in unsavory activities such as bullying or posting inappropriate photos.


This Snapchat message will self-destruct in seven seconds.



(Credit:
Snapchat)

The parent factor alone could send kids fleeing to other applications such as Snapchat, Pheed, and Tumblr, all of which appear to have strong teen followings. Investors are betting on Snapchat in particular, which sends more than 60 million short-lived messages daily, because they don't want to miss out on the next Facebook.

"Teens are looking for a place they can call their own," Danah Boyd, a senior researcher that studies how young people use social media for Microsoft, told me. "Rather than all flocking en masse to a different site, they're fragmenting across apps and engaging with their friends using a wide array of different tools. ... A new one pops up each week. What's exciting to me is that I'm seeing teenagers experiment."

This experimental nature puts Facebook in the tricky position of reacting to the whims of transitory teens. Take Facebook's impromptu release of Poke, a mobile phone application, modeled after Snapchat, for sending messages that self-destruct moments later. The company's most reactionary move, however, was its surprise purchase of Instagram, an impulse buy that ultimately cost about $715 million.

Now that Instagram has more than 100 million active users, Facebook's impulsive pickup looks like a smart one. But the dangerous reality is that Facebook is bleeding attention to an application with no advertising model, nor does the social network even understand how Instagram ties in with its own applications.

Facebook doesn't know what teens want. Ebersman said as much, albeit in less direct terms:

"Facebook is a very young company in terms of the age of our employees, and I am hopeful that continues to be an asset for us in terms of having our finger on the pulse of what matters to that particular constituency of users and how we can provide products to satisfy them."

Put that way, Facebook's saving grace might be that its employees are also tiring of Facebook.


Read More..

We Didn’t Domesticate Dogs. They Domesticated Us.


In the story of how the dog came in from the cold and onto our sofas, we tend to give ourselves a little too much credit. The most common assumption is that some hunter-gatherer with a soft spot for cuteness found some wolf puppies and adopted them. Over time, these tamed wolves would have shown their prowess at hunting, so humans kept them around the campfire until they evolved into dogs. (See "How to Build a Dog.")

But when we look back at our relationship with wolves throughout history, this doesn't really make sense. For one thing, the wolf was domesticated at a time when modern humans were not very tolerant of carnivorous competitors. In fact, after modern humans arrived in Europe around 43,000 years ago, they pretty much wiped out every large carnivore that existed, including saber-toothed cats and giant hyenas. The fossil record doesn't reveal whether these large carnivores starved to death because modern humans took most of the meat or whether humans picked them off on purpose. Either way, most of the Ice Age bestiary went extinct.

The hunting hypothesis, that humans used wolves to hunt, doesn't hold up either. Humans were already successful hunters without wolves, more successful than every other large carnivore. Wolves eat a lot of meat, as much as one deer per ten wolves every day-a lot for humans to feed or compete against. And anyone who has seen wolves in a feeding frenzy knows that wolves don't like to share.

Humans have a long history of eradicating wolves, rather than trying to adopt them. Over the last few centuries, almost every culture has hunted wolves to extinction. The first written record of the wolf's persecution was in the sixth century B.C. when Solon of Athens offered a bounty for every wolf killed. The last wolf was killed in England in the 16th century under the order of Henry VII. In Scotland, the forested landscape made wolves more difficult to kill. In response, the Scots burned the forests. North American wolves were not much better off. By 1930, there was not a wolf left in the 48 contiguous states of America.  (See "Wolf Wars.")

If this is a snapshot of our behavior toward wolves over the centuries, it presents one of the most perplexing problems: How was this misunderstood creature tolerated by humans long enough to evolve into the domestic dog?

The short version is that we often think of evolution as being the survival of the fittest, where the strong and the dominant survive and the soft and weak perish. But essentially, far from the survival of the leanest and meanest, the success of dogs comes down to survival of the friendliest.

Most likely, it was wolves that approached us, not the other way around, probably while they were scavenging around garbage dumps on the edge of human settlements. The wolves that were bold but aggressive would have been killed by humans, and so only the ones that were bold and friendly would have been tolerated.

Friendliness caused strange things to happen in the wolves. They started to look different. Domestication gave them splotchy coats, floppy ears, wagging tails. In only several generations, these friendly wolves would have become very distinctive from their more aggressive relatives. But the changes did not just affect their looks. Changes also happened to their psychology. These protodogs evolved the ability to read human gestures.

As dog owners, we take for granted that we can point to a ball or toy and our dog will bound off to get it. But the ability of dogs to read human gestures is remarkable. Even our closest relatives-chimpanzees and bonobos-can't read our gestures as readily as dogs can. Dogs are remarkably similar to human infants in the way they pay attention to us. This ability accounts for the extraordinary communication we have with our dogs. Some dogs are so attuned to their owners that they can read a gesture as subtle as a change in eye direction.

With this new ability, these protodogs were worth knowing. People who had dogs during a hunt would likely have had an advantage over those who didn't. Even today, tribes in Nicaragua depend on dogs to detect prey. Moose hunters in alpine regions bring home 56 percent more prey when they are accompanied by dogs. In the Congo, hunters believe they would starve without their dogs.

Dogs would also have served as a warning system, barking at hostile strangers from neighboring tribes. They could have defended their humans from predators.

And finally, though this is not a pleasant thought, when times were tough, dogs could have served as an emergency food supply. Thousands of years before refrigeration and with no crops to store, hunter-gatherers had no food reserves until the domestication of dogs. In tough times, dogs that were the least efficient hunters might have been sacrificed to save the group or the best hunting dogs. Once humans realized the usefulness of keeping dogs as an emergency food supply, it was not a huge jump to realize plants could be used in a similar way.

So, far from a benign human adopting a wolf puppy, it is more likely that a population of wolves adopted us. As the advantages of dog ownership became clear, we were as strongly affected by our relationship with them as they have been by their relationship with us. Dogs may even have been the catalyst for our civilization.

Dr. Brian Hare is the director of the Duke Canine Cognition Center and Vanessa Woods is a research scientist at Duke University. This essay is adapted from their new book, The Genius of Dogs, published by Dutton. To play science-based games to find the genius in your dog, visit www.dognition.com.


Read More..

Rescuers Search for Man as Fla. Sinkhole Grows












Rescuers early Saturday morning returned to the site where a sinkhole swallowed a Florida man in his bedroom after the home's foundation collapsed.


Jeff Bush was in his bedroom when a sinkhole opened up and trapped him underneath his home at 11 p.m. Thursday night.


While the sinkhole was initially estimated to be 15 feet deep on Thursday night, the chasm has continued to grow. Officials now estimate it measures 30 feet across and up to 100 feet deep.


MORE: How Sinkholes Can Develop


Rescue operations were halted Friday night after it became too dangerous to approach the home.


Bill Bracken, an engineer with Hillsborough County Urban Search and Rescue team said that the house "should have collapsed by now, so it's amazing that it hasn't."


RELATED: Florida Man Swallowed by Sinkhole: Conditions Too Unstable to Approach








Florida Man Believed Dead After Falling into Sinkhole Watch Video









Florida Sinkhole Swallows House, Man Trapped Inside Watch Video









Sinkhole Victim's Brother: 'I Know in My Heart He's Dead' Watch Video





Using ground penetrating radar, rescuers have found a large amount of water beneath the house, making conditions even more dangerous for them to continue the search for Bush.


"I'm being told it's seriously unstable, so that's the dilemma," said Hillsborough County administrator Mike Merrell. "A dilemma that is very painful to them and for everyone."


Hillsborough County lies in what is known as Florida's "Sinkhole Alley." Over 500 sinkholes have been reported in the area since 1954, according to the state's environmental agency.


The Tampa-area home was condemned, leaving Bush's family unable to go back inside to gather their belongings. As a result, the Hillsborough County Fire Rescue set up a relief fund for Bush's family in light of the tragedy.


Officials evacuated the two houses adjacent to Bush's and are considering further evacuations, the Associated Press reported.


Meanwhile, Bush's brother, Jeremy Bush, is still reeling from Thursday night.


Jeremy Bush had to be rescued by a first responder after jumping into the hole in an attempt to rescue his brother when the home's concrete floor collapsed, but said he couldn't find him.


"I just started digging and started digging and started digging, and the cops showed up and pulled me out of the hole and told me the floor's still falling in," he said.


"These are everyday working people, they're good people," said Deputy Douglas Duvall of the Hillsborough County sheriff's office, "And this was so unexpected, and they're still, you know, probably facing the reality that this is happening."



Read More..

Smartphone projector breathes life into storybooks



Hal Hodson, technology reporter



Remember your favourite storybook from childhood? Now imagine that the characters that graced its pages didn't only appear in print, but acted out scenes right in front of you, à la magic Harry Potter paintings.


HideOut, a smartphone projector system developed by Karl Willis at Disney Research in Pittsburgh, Pennsylvania, does exactly that by using invisible-ink markers to guide the projected characters of a storybook through an entire other layer of activities.






The projector also lets the user move a digital, animated character over surfaces in the real world. By passing the camera over another of the hidden patterns - which are visible only in infrared - the character can even seem to interact with physical obstacles, as in the video above.


In a paper describing the system, presented this month at the Tangible, Embedded and Embodied Interaction conference in Barcelona, Spain, Willis laid out how projection will move past games and playing to become an important computer-human interaction technology, freeing digital content from the screens.


Willis writes that future smartphones with embedded projectors will be used to browse digital files projected on any wall or table, to augment theme parks with digital characters, or to make digital board games that jump out of the table. "Enabling projected content to be mapped onto everyday surfaces from mobile devices is an important step towards seamless interaction between the digital and physical worlds."




Read More..

Liew Mun Leong retires as chairman of CMA






SINGAPORE : CapitaMalls Asia's will have a new board chairman after the retirement of Mr Liew Mun Leong.

He will be replaced by Mr Ng Kee Choe after the Annual General Meeting (AGM) on 24 April.

Mr Liew is the former CEO of CapitaLand, the parent company of CapitaMalls Asia.

CapitaLand CEO Lim Ming Yan will replace Mr Liew as Chairman of CapitaMalls Asia's Corporate Disclosure Committee and Investment Committee, and as a member of the Executive Resource and Compensation Committee and Nominating Committee on 24 April 2013.

Mr Liew had been chairman of CapitaMalls Asia since the company was incorporated in October 2004.

- CNA/ch



Read More..

Google CFO denies Samsung conflict




Google CFO Patrick Pichette played down reports that his company's relationship with Samsung was becoming strained and noted that "journalists love big headlines that sell newspapers."


Pichette was referring to a Wall Street Journal report this week noting Google was worried about Samsung's dominance.

Speaking at a Morgan Stanley investment conference, Pichette fired back:



We have a terrific relationship with Samsung. They've been very successful with the Android platform. They benefited just like the rest of the ecosystem. We welcome all of the partners that we have on our Android platform and continue to innovate. And what our objective and our aim is to make sure that as many partners in the ecosystem continue to benefit from these open source platforms.


I think that both Samsung and ourselves have benefited not only on the Android side but also on the Chrome side. The Chromebook is a runaway success; it's a runaway success for Google, it's a runaway success for Samsung. And so, what is not to like about these types of environments. I just think journalists love big headlines that sell newspapers.



Hardware was a recurring theme for Pichette, who touted Chromebooks as well as Google's acquisition of Motorola Mobility. Pichette said that the Motorola deal needs more time.



You invest for the long term, but we have inherited 18 months of pipeline that we actually have to drain right now and while we are actually building the next wave of innovation and product lines. And so far, as we said many times in the past, we have to go through this transition. This is not -- these are not easy transitions. We are very optimistic, we are very supportive and we have kind of great plans for Motorola. But for the coming -- for the last few quarters you have seen the announcements of restructurings and rationalization of product lines and this has to kind of continue over the next few quarters while we actually kind of make that cross over.


So there is still kind of really kind of hard work to be completed at Motorola before we see tangible signs. But we also very optimistic because since day one we have started working on the next agenda and we see that pipeline kind of showing up.



Regarding the Chrome OS, Pichette talked that topic up too. He said:



There is a better mousetrap and it has been invented and it is called Chrome OS. If you are in enterprise today the benefits of Chrome OS and the Chrome infrastructure is to have the equivalent of a desktop is one-sixth the price of a traditional answer.


And so if you are a 350 or 400 or 500 people kind of company, that is millions of dollars that you can reinvest into your business, because -- into the development of your product or the servicing of your product rather than just having sitting on your desk just a hardware and software just to run your business.


Not only that, but Chrome OS is actually immensely secure. The Chrome platform has been proven, you have seen these tests where we have these hacker weeks where we try to kind of that people break into the systems. And if you are a business, to actually have -- security is like oxygen to a business if you think of your data. You take it for granted until you have a breach and like everything kind of stops.


The Chromebook that was launched last fall has been a runaway success, absolute runaway success. We couldn't keep up with demand. And through the holidays and it has been a terrific kind of testimony that people want ease-of-use -- beautiful, simple -- there is a minimum standard they expect, but for the right price point they love the product.



Add it up and the overall message from Pichette was clear. Google is serious about hardware integration and melding its services even if it's efforts largely remain a work in progress.



This story originally posted as "Google CFO plays down Samsung conflict talk, touts Chromebook mojo" on ZDNet Between the Lines.

Read More..

Scarred Duckbill Dinosaur Escaped T. Rex Attack


A scar on the face of a duckbill dinosaur received after a close encounter with a Tyrannosaurus rex is the first clear case of a healed dinosaur wound, scientists say.

The finding, detailed in the current issue of the journal Cretaceous Research, also reveals that the healing properties of dinosaur skin were likely very similar to that of modern reptiles.

The lucky dinosaur was an adult Edmontosaurus annectens, a species of duckbill dinosaur that lived in what is today the Hell Creek region of South Dakota about 65 to 67 million years ago. (Explore a prehistoric time line.)

A teardrop-shaped patch of fossilized skin about 5 by 5 inches (12 by 14 centimeters) that was discovered with the creature's bones and is thought to have come from above its right eye, includes an oval-shaped section that is incongruous with the surrounding skin. (Related: "'Dinosaur Mummy' Found; Have Intact Skin, Tissue.")

Bruce Rothschild, a professor of medicine at the University of Kansas and Northeast Ohio Medical University, said the first time he laid eyes on it, it was "quite clear" to him that he was looking at an old wound.

"That was unequivocal," said Rothschild, who is a co-author of the new study.

A Terrible Attacker

The skull of the scarred Edmontosaurus also showed signs of trauma, and from the size and shape of the marks on the bone, Rothschild and fellow co-author Robert DePalma, a paleontologist at the Palm Beach Museum of Natural History in Florida, speculate the creature was attacked by a T. rex.

It's likely, though still unproven, that both the skin wound and the skull injury were sustained during the same attack, the scientists say. The wound "was large enough to have been a claw or a tooth," Rothschild said.

Rothschild and DePalma also compared the dinosaur wound to healed wounds on modern reptiles, including iguanas, and found the scar patterns to be nearly identical.

It isn't surprising that the wounds would be similar, said paleontologist David Burnham of the University of Kansas Biodiversity Institute, since dinosaurs and lizards are distant cousins.

"That's kind of what we would expect," said Burnham, who was not involved in the study. "It's what makes evolution work—that we can depend on this."

Dog-Eat-Dog

Phil Bell, a paleontologist with the Pipestone Creek Dinosaur Initiative in Canada who also was not involved in the research, called the Edmontosaurus fossil "a really nicely preserved animal with a very obvious scar."

He's not convinced, however, that it was caused by a predator attack. The size of the scar is relatively small, Bell said, and would also be consistent with the skin being pierced in some other accident such as a fall.

"But certainly the marks that you see on the skull, those are [more consistent] with Tyrannosaur-bitten bones," he added.

Prior to the discovery, scientists knew of one other case of a dinosaur wound. But in that instance, it was an unhealed wound that scientists think was inflicted by scavengers after the creature was already dead.

It's very likely that this particular Edmontosaurus wasn't the only dinosaur to sport scars, whether from battle wounds or accidents, Bell added.

"I would imagine just about every dinosaur walking around had similar scars," he said. (Read about "Extreme Dinosaurs" in National Geographic magazine.)

"Tigers and lions have scarred noses, and great white sharks have got dings on their noses and nips taken out of their fins. It's a dog-eat-dog world out there, and [Edmontosaurus was] unfortunately in the line of fire from some pretty big and nasty predators ... This one was just lucky to get away."

Mysterious Escape

Just how Edmontosaurus survived a T. rex attack is still unclear. "Escape from a T. rex is something that we wouldn't think would happen," Burnham said.

Duckbill dinosaurs, also known as Hadrosaurs, were not without defenses. Edmontosaurus, for example, grew up to 30 feet (9 meters) in length, and could swipe its hefty tail or kick its legs to fell predators.

Furthermore, they were fast. "Hadrosaurs like Edmontosaurus had very powerful [running] muscles, which would have made them difficult to catch once they'd taken flight," Bell said.

Duckbills were also herd animals, so maybe this one escaped with help from neighbors. Or perhaps the T. rex that attacked it was young. "There's something surrounding this case that we don't know yet," Burnham said.

Figuring out the details of the story is part of what makes paleontology exciting, he added. "We construct past lives. We can go back into a day in the life of this animal and talk about an attack and [about] it getting away. That's pretty cool."


Read More..

Fla. Man Swallowed by Sinkhole, No Signs of Life












A Florida man has disappeared into a 30-foot-wide, 20-foot-deep sinkhole that collapsed the bedroom portion of his home overnight, according to police.


The hole opened up at around 11 p.m. Thursday night in the Brandon, Fla., neighborhood, authorities said.


"[The family] heard a sound that they described as a car crash emanating from the bedroom in the back of the house," Hillsborough County Fire Chief Ron Rogers said at a news conference today.


The family rushed into the room where Jeff Bush, 36, was sleeping, according to ABC News' Tampa affiliate WFTS-TV.


"All they could see was part of a mattress sticking out of the hole. Essentially, the floor of the room had opened up," Rogers said. "They could hear the nephew in the hole, but they could not see him."


Bush's brother, Jeremy Bush, jumped in and tried to rescue him, but was unsuccessful. A first responder "heroically" jumped in and rescued the brother, Rogers said.


The family was evacuated from the home as rescuers tried to get to the man.










Louisiana Sinkhole Raises Fears of Expansion Watch Video







Listening devices and cameras were sent into the hole.


"They did not detect any signs of life," Rogers said. "There continued to be collapses of the earth below the floor to the point where they had to eventually back out of the house."


Rogers said the main issue right now is that authorities and rescuers do not know how stable the house is.


It was previously reported that the hole was 100-feet wide, but Bill Bracken, president of Bracken engineering, clarified at the news conference that the safety zone around the hole is 100 feet, but the hole itself is between 20 to 30 feet in diameter.


It is contained within the footprint of the house, he said.


"The hole has actually taken up most of the inside of the house," Bracken said. "It started in the bedroom and has been expanding outward and it's taking the house with it as it opens up."


When asked what authorities believe the victim's status is, Rogers said, "Until we can actually determine where the victim is, I can't really answer that. We're going to do everything we can for Mr. Bush, but we have to make sure we don't endanger other personnel in the process."


Rogers said "time is a critical thing" and they are assessing the situation as quickly as possible without jeopardizing anyone else.


"We're not going to leave until we know that this community is safe and we know the extent of this issue here," he said. We're going to make sure that everyone is safe as much as we can. We don't know where the next sinkhole is going to open."


Police evacuated the other residents from the structure, as well as the two surrounding homes. Officials say the home could go at any moment.


"Our hearts go out to the Bush family during this terrible time," he said. "They're dealing with a lot of questions, a lot of unknowns."



Read More..