Yahoo! fuels fresh debate on telecommuting






WASHINGTON: Telecommuting, a growing trend in the US workplace, is coming under fresh scrutiny following news that Yahoo! is curbing the practice.

The trend of working from home has been gaining steam for decades, as part of a workplace evolution which allows greater family-work balance and saves energy and commuting costs.

An internal Yahoo! memo from chief executive Marissa Meyer posted this week by the Wall Street Journal said employees will be required to come to their offices to "feel the energy and buzz" of the workplace.

"Speed and quality are often sacrificed when we work from home. We need to be one Yahoo!, and that starts with physically being together," according to the report.

Asked about the memo, a Yahoo! spokesman said Tuesday, "We don't discuss internal matters," but essentially confirmed the news by saying: "This isn't a broad industry view on working from home -- this is about what is right for Yahoo!, right now."

The shift counters the overall trend: some 53 per cent of US employers offered flexible work options in 2012, according to the Society for Human Resource Management. That compares with 48 per cent in 2007.

A 2011 report by the US Labor Department found 24 per cent of employed Americans reporting that they work at least some hours at home each week.

The trend is particularly noticeable in IT firms, where companies take advantage of technology to have virtual access to what they would have at the office.

Cisco Systems, which develops virtual private networks for remote access, said 40 per cent of its employees are not in the same city as their manager, and the average employee telecommutes two days a week.

IBM, another strong telework advocate, said 29 per cent of its 128,000 employees participate in a flex-work or work at home program, and that in 2011, in the US alone, this saved 6.4 million gallons of fuel and avoided more than 50,000 metric tons of carbon emissions.

The move by Yahoo! "goes against the grain of where a lot of organizations are going today," said Cindy Auten, general manager of Mobile Work Exchange, a public-private partnership that promotes telework.

"This is especially important in the tech industry; they are focused on recruiting and retaining the best and brightest."

Auten said telework is "a huge recruitment and retention tool," seen as a near necessity at some firms now, with the option offered in 85 per cent of the employers rated as "best places to work."

She said telecommuting often improves productivity, but that in cases where it fails, "it may uncover other weaknesses" in an organization.

The Yahoo! decision drew criticism from others, including Virgin Group founder Richard Branson, who said in a tweet: "Perplexed by Yahoo! stopping remote working. Give people the freedom of where to work & they will excel."

Kelly Ann Collins, a Washington marketing consultant who blogs on work and family issues, called the Yahoo! move confusing.

"High-tech companies like Yahoo! that are completely digital have the ability to make the lives of their employees so much better," she wrote.

"Telecommuting is not only efficient, it is better for team morale and employee retention. It makes for happier employees that (actually like to) produce top-notch work."

But some analysts say Yahoo!'s move could be positive, even if it drives away those seeking a more flexible environment.

"Yahoo! is in a creative innovation race and they need to get back to their roots," said John Challenger, chief executive of the consultancy Challenger, Gray & Christmas.

"There are great benefits to telecommuting, and there are more companies that need to do more telecommuting, but (Yahoo!) is a case where they are seeking to pull themselves out from a position where they have been behind the curve."

Even before the Yahoo! news, some data suggested telecommuting was not the panacea it was cracked up to be.

The Labor Department report found that telecommuters often ended up working more hours than if they had come into the office, effectively doing overtime work without compensation.

"The ability of employees to work at home may actually allow employers to raise expectations for work availability during evenings and weekends and foster longer workdays and workweeks," the report said.

But Challenger said Yahoo! will not be able to turn back the clock completely, and that some employees are likely to do some of their work from home, despite the new policy,

"Some people have always worked from home," he said. "And now technology allows them to work on the weekends, at night or on vacation. There is no boundary between work and home anymore."

- AFP/ck



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Samsung Galaxy S4 rumor roundup



The next next big thing is almost here?





Editors' note: This piece was originally posted on January 24, 2013. We'll continuously update the roundup until the device's official launch. Please let us know if we missed any rumors ourselves.


Considering the popularity and success of the Samsung Galaxy S3, it's understandable that whispers of its successor (presumably called the Galaxy S4) are circulating. From iffy launch dates to spec upgrades, CNET tracks all the talk and rounds up the latest GS4 rumors here.


February 25, 2013
The invitations are out
Samsung issued the formal invitations for New York
Galaxy S4 reveal. As expected, it will take place March 14, at 7 p.m. ET. It also will be live-streamed on Samsung Mobile's YouTube page.



Visa on the Galaxy S4
Samsung said it would use Visa's PayWave mobile payment applet in its future devices and partner with Visa to make it easier for customers to tie their Samsung handsets to a financial institution and Visa account. While not referenced specifically, the Galaxy S4 will be the flagship product for Visa's program, according to a person familiar with the partnership.


February 24, 2013
March 14 will be the big day
At Mobile World Congress in Barcelona, Spain Samsung confirmed that it would host a "Samsung Unpacked" event in New York on March 14 where it would unveil the Galaxy S4. Samsung told CNET that it is also was considering embedding its new security software, Knox, into the handset.


February 18, 2013
Or maybe it's March 14
Russian analyst and rumor-meister Eldar Murtazin told Sammobile that the Galaxy S4 will come on March 14, which is one day earlier than a previous rumor suggested. Sammobile also speculated that Galaxy S4's specs would include an Exynos 5 Octa (8-Core) CPU, Mali-T678 (8-Core) GPU, 4.99-inch SuperAMOLED display, 2GB of RAM, a 13-megapixel rear camera with 1080p video capability, 2-megapixel front facing camera, and
Android 4.2.2 Jelly Bean.

February 6, 2013
March 15 presser in the works
Doubling down with its April sale date prediction, SamMobile is reporting that Samsung will hold a March 15 press event to unveil the handset. Citing a "trusted insider," the site said it should expect a presser invitation after MWC finishes. Here's hoping -- because there's nothing sadder than waiting for an invite to the coolest party of the year and staring down an empty mailbox instead.





Maybe we'll see it in March
Throwing his hat into the "March debut" ring is an analyst from Canaccord Genuity named T. Michael Walkley. He predicts that Samsung will launch the handset during that month to extand its market share lead during that quarter.


February 1, 2013
Scratch that September rumor; you won't see it at MWC after all
According to a source who spoke to CNET, it looks like the Galaxy S4 will be absent at Mobile World Congress this year. Instead, the company will probably put on its own event just for the device, similar to what it did last year with the S3 in May.


January 23, 2013
You may get your hands on the GS4 in April
It's always interesting when rumors start ball-parking a release date, but SamMobile does one better and gives an exact date: Tax Day. Not only did the outlet report its launch day will be on April 15, it also said the phone will have a larger 2,600mAh battery.




Samsung Youm flex display

Samsung's Youm flex display at CES 2013. Will it be featured in the GS4?



(Credit:
James Martin/CNET)


December 6, 2012
Superstrong, bendy display?
Reuters reported that the new Galaxy phone may be equipped with a flexible, ultra-tough touch screen. Although this sounds far out, we've seen firsthand what Samsung can do with its flexible Youm display. That's not to say it'll definitely come to the market any time soon, but it is evident that the company is working with such technology.


December 4, 2012
It will get plenty of spec bumps
A 5-inch 1080p HD display, Android 5.0, and a 13-megapixel camera? Several S4 rumors from news outlets like Asiae.kr are popping up, reporting that the new handset is going to get several upgrades in hardware and software. With these rumors, a lot of cryptic code names are being associated with the handset as well, including the stale model number "Samsung GT-I9525" and the mysterious "Project J" label.


September 17, 2012
You'll see it in February, at MWC 2013
According to a "company official" cited by the Korea Times, Samsung plans to unveil the Galaxy S4 at this year's Mobile World Congress. MWC is a popular and global tech conference where many mobile companies debut their latest devices.


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A History of Balloon Crashes


A hot-air balloon exploded in Egypt yesterday as it carried 19 people over ancient ruins near Luxor. The cause is believed to be a torn gas hose. In Egypt as in many other countries, balloon rides are a popular way to sightsee. (Read about unmanned flight in National Geographic magazine.)

The sport of hot-air ballooning dates to 1783, when a French balloon took to the skies with a sheep, a rooster, and a duck. Apparently, they landed safely. But throughout the history of the sport, there have been tragedies like the one in Egypt. (See pictures of personal-flight technology.)

1785: Pioneering balloonist Jean-Francois Pilatre de Rozier and pilot Pierre Romain died when their balloon caught fire, possibly from a stray spark, and crashed during an attempt to cross the English Channel. They were the first to die in a balloon crash.

1923: Five balloonists participating in the Gordon Bennett Cup, a multi-day race that dates to 1906, were killed when lightning struck their balloons.

1924: Meteorologist C. LeRoy Meisinger and U.S. Army balloonist James T. Neely died after a lightning strike. They had set off from Scott Field in Illinois during a storm to study air pressure. Popular Mechanics dubbed them "martyrs of science."

1995: Tragedy strikes the Gordon Bennett Cup again. Belarusian forces shot down one of three balloons that drifted into their airspace from Poland. The two Americans on board died. The other balloonists were detained and fined for entering Belarus without a visa. (Read about modern explorers who take to the skies.)

1989: Two hot air balloons collided during a sightseeing trip near Alice Springs, Australia. One balloon crashed to the ground killing all 13 people on board. The pilot of the other balloon was sentenced to a two-year prison term for "committing a dangerous act." Until today, this was considered the most deadly balloon accident.

2012: A balloon hit a power line and caught fire in New Zealand, killing all 11 on board. Investigators later determined that the pilot was not licensed to fly and had not taken  proper safety measures during the crash, like triggering the balloon's parachute and deflation system.

2012: A sightseeing balloon carrying 32 people crashed and caught fire during a thunderstorm in the Ljubljana Marshes in Slovenia. Six died; many other passengers were injured.


Read More..

Today on New Scientist: 25 February 2013







First fruits of a groundbreaking art-science tie-up

A pioneering collaboration between two of London's most prestigious cultural institutions shows that sci-art has come of age



The great illusion of the self

Your mind's greatest trick is convincing you of your own reality. Discover the elaborate illusions involved and what they mean in our special feature



Stunning seeds: a biological meteor wreathed in flames

Some seeds have a look that evokes all-consuming fire, says an artist who captures their portraits with a flatbed scanner



Armband adds a twitch to gesture control

The Myo band turns electrical activity in the muscles of a user's forearm into gestures for controlling computers and other devices



Treat malware as biology to know it better

Treating computer viruses as a biological puzzle could help computer scientists get a better handle on the wide world of malware



Take my taxi to the moon

Susmita Mohanty, the founder of India's first private space company, Earth2Orbit, wants India to claim bigger piece of the space-launch pie



How electrodes in the brain block obsessive behaviour

Why deep brain stimulation can help people with OCD was a mystery, but now it seems the treatment fixes brain signalling well beyond the stimulated area



Ancient continent hides beneath Indian Ocean

The sands on Mauritius's beaches are older than the island itself, suggesting a hidden continent is the source



New blood test finds elusive fetal gene problem

Take parents' DNA and make a computer model of their fetus's genome - comparison with the real thing will show up problems that other tests miss



Amazon to open market in second-hand MP3s and e-books

A new market for second-hand digital downloads could let us hold virtual yard sales of our ever-growing piles of intangible possessions



People in a vegetative state may feel pain

Scans have revealed activity in areas of the brain responsible for the emotional aspects of pain in people thought to have no subjective awareness



Sewage solutions: Six alternative toilet technologies

Two-and-a-half billion people don't have access to sanitary toilets, but standard designs aren't an option without a sewer network. See some alternatives here



Rusty rocks reveal ancient origin of photosynthesis

Iron oxide in the world's oldest sedimentary rocks suggest photosynthesis evolved 370 million years earlier than we thought, not long after life began




Read More..

DKNY apologizes for using photos without permission






NEW YORK: Donna Karan New York apologised Monday for having displayed, without permission, portraits taken by a New York photographer in its Bangkok shop windows.

The fashion house also announced, in its statement, that it was donating $25,000 to a charity chosen by and in the name of the photographer, Brandon Stanton.

Stanton, who was alerted to the Bangkok display by a fan, wrote a post Monday morning on the Facebook page of his blog "Humans of New York," condemning the use of his photos without his authorisation.

The photographer said that, several months ago, DKNY had offered him $15,000 to buy 300 photos to display in their shop windows around the world, but that he refused, judging the offer insufficient.

"I don't want any money. But please REBLOG this post if you think that DKNY should donate $100,000 on my behalf to the YMCA in Bedford-Stuyvesant, Brooklyn," he wrote.

By Monday afternoon, Stanton's post was shared more than 35,000 times on Facebook, prompting DKNY's response.

The company apologised, saying the Bangkok store had mistakenly used the images from an internal mock-up.

"We apologize for this error and are working to ensure that only the approved artwork is used," the statement said.

Stanton, 27, launched his blog featuring his photos of people and life in New York City in 2010. The blog's Facebook page has more than 560,000 "likes."

-AFP/sb



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Firefox betas pull the shades per-tab on 'porn mode'



Desktops get a new Download Manager in Firefox 20 Beta.



(Credit:
Mozilla)



Private browsing, or 'porn mode' for people with more prurient Web browsing requirements, will soon be available in Firefox on a per-tab basis.


The latest versions of
Firefox 20 Beta (download for Windows, Mac, and Linux)
and Firefox 20 Beta for Android (download) have been updated to allow people to choose private browsing on a per-tab basis. Private browsing disables built-in browser recording, including history and cookies.


This is a pretty big change for Private Browsing aficionados, since previously in Firefox switching to Private Browsing would save all your tabs, close the window, and open a new Private Browsing window without any previously-running tabs. The new behavior allows Private Browsing tabs to run side-by-side with non-Private tabs.




Mozilla continues to crack down on unexpected or unauthorized alterations to the browser. In this beta, Firefox will offer to reset the location bar search provider to the default if it has been changed by a third-party such as an add-on provider.


Other improvements to Firefox Beta for desktops include a new Download Manager that moves the feature to the browser's toolbar from its traditional management pane in a new window, and a plug-in warning that lets you know when a plug-in has been frozen for more than 45 seconds. It gives you the option of restarting the plug-in, instead of the entire browser.


Under the hood, the new Firefox Beta for desktops now supports getUserMedia for recording from your mic or webcam in the browser; CSS FlexBox, for having site content automatically resize depending on screen dimensions; the Developer Toolbox, for quickly accessing developer tools; and Canvas Blend Modes for improved visual effects.


In addition to the Private Browsing changes, Firefox 20 Beta for
Android comes with the ability to customize your Home screen shortcuts, and system requirements for Firefox for Android have been lowered again. The browser will now work on Android devices with 384MB of RAM and QVGA displays, including but not limited to the Samsung Galaxy Next, HTC Aria, HTC Legend, Samsung Dart, Samsung Galaxy Pop, and the Samsung Galaxy Q.


A full list of changes are available for Firefox 20 Beta for desktops and Firefox 20 Beta for Android.


Read More..

Sharks Warn Off Predators By Wielding Light Sabers


Diminutive deep-sea sharks illuminate spines on their backs like light sabers to warn potential predators that they could get a sharp mouthful, a new study suggests.

Paradoxically, the sharks seem to produce light both to hide and to be conspicuous—a first in the world of glowing sharks. (See photos of other sea creatures that glow.)

"Three years ago we showed that velvet belly lanternsharks [(Etmopterus spinax)] are using counter-illumination," said lead study author Julien Claes, a biologist from Belgium's Catholic University of Louvain, by email.

In counter-illumination, the lanternsharks, like many deep-sea animals, light up their undersides in order to disguise their silhouette when seen from below. Brighter bellies blend in with the light filtering down from the surface. (Related: "Glowing Pygmy Shark Lights Up to Fade Away.")

Fishing the 2-foot-long (60-centimeter-long) lanternsharks up from Norwegian fjords and placing them in darkened aquarium tanks, the researchers noticed that not only do the sharks' bellies glow, but they also had glowing regions on their backs.

The sharks have two rows of light-emitting cells, called photophores, on either side of a fearsome spine on the front edges of their two dorsal fins.

Study co-author Jérôme Mallefet explained how handling the sharks and encountering their aggressive behavior hinted at the role these radiant spines play.

"Sometimes they flip around and try to hit you with their spines," said Mallefet, also from Belgium's Catholic University of Louvain. "So we thought maybe they are showing their weapon in the dark depths."

To investigate this idea, the authors analyzed the structure of the lanternshark spines and found that they were more translucent than other shark spines.

This allowed the spines to transmit around 10 percent of the light from the glowing photophores, the study said.

For Predators' Eyes Only

Based on the eyesight of various deep-sea animals, the researchers estimated that the sharks' glowing spines were visible from several meters away to predators that include harbor seals (Phoca vitulina), harbor porpoises (Phocoena phocoena), and blackmouth catsharks (Galeus melastomus).

"The spine-associated bioluminescence has all the characteristics to play the right role as a warning sign," said Mallefet.

"It's a magnificent way to say 'hello, here I am, but beware I have spines,'" he added.

But these luminous warning signals wouldn't impede the sharks' pursuit of their favorite prey, Mueller's bristle-mouth fish (Maurolicus muelleri), the study suggested. These fish have poorer vision than the sharks' predators and may only spot the sharks' dorsal illuminations at much closer range.

For now, it remains a mystery how the sharks create and control the lights on their backs. The glowing dorsal fins could respond to the same hormones that control the belly lights, suggested Mallefet, but other factors may also be involved.

"MacGyver" of Bioluminescence

Several other species use bioluminescence as a warning signal, including marine snails (Hinea brasiliana), glowworms (Lampyris noctiluca) and millipedes (Motyxia spp.).

Edith Widder, a marinebiologist from the Ocean Research and Conservation Association who was not involved in the current study, previously discovered a jellyfish whose bioluminescence rubs off on attackers that get too close.

"It's like paint packages in money bags at banks," she explained.

"Any animal that was foolish enough to go after it," she added "gets smeared all over with glowing particles that make it easy prey for its predators."

Widder also points out that glowing deep-sea animals often put their abilities to diverse uses. (Watch: "Why Deep-Sea Creatures Glow.")

"There are many examples of animals using bioluminescence for a whole range of different functions," she said.

Mallefet agrees, joking that these sharks are the "MacGyver of bioluminescence."

"Just give light to this shark species and it will use it in any possible way."

And while Widder doesn't discount the warning signal theory, "another possibility would be that it could be to attract a mate."

Lead author Julien Claes added by email, "I also discovered during my PhD thesis that velvet belly lanternsharks have glowing organs on their sexual parts."

And that, he admits, "makes it very easy, even for a human, to distinguish male and female of this species in the dark!"

The glowing shark study appeared online in the February 21 edition of Scientific Reports.


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Americans Targeted for Allegedly Running Underage Prostitution in Philippines












Arthur Benjamin is sitting at the edge of a small stage, wearing a lavender Hawaiian shirt and nursing a bottle of San Miguel Light beer. The 6-foot-6 mustachioed Texan lazily watches the half dozen or so girls dancing rather unenergetically around the stage's pole.


"I forgot your gift again, it's in the car," Benjamin says to one of the girls on stage, shouting above the pop music blaring from the speaker system.


The small, dingy bar, which Benjamin says he owns, is called Crow Bar. It's in a rundown part of the picturesque Subic Bay in the western Philippines, about a three hour drive from the capital, Manila. Home for 50 years to a United States naval base, Subic Bay has become synonymous with foreigners looking for sex in the long string of bars that line the main road along the coast.


Watch the full story on "Nightline" TONIGHT at 12:35 a.m. ET


The bars in this area are often packed with older foreign men ogling the young Filipina women available for the night for a "bar fine" of around 1,500 Filipino pesos, or just over $35. Many of the bars are owned and operated by Americans, often former military servicemen who either served on the base or whose ships docked here until the base was shuttered under political pressure in 1992.










Most of the prostitutes working in the bars are indeed 18 or older. But in the Philippines, just a small scratch to the surface can reveal a layer of young, underage girls who have mostly come from impoverished rural provinces to sell their bodies to help support their families.


Benjamin, 49, is, according to his own statements, one of the countless foreigners who has moved beyond just having sex with underage girls to owning and operating a bar where girls in scantily-clad outfits flaunt their bodies for patrons.


"My wife recently found out that I have this place," he tells an ABC News "Nightline" team, unaware they are journalists and recording the conversation on tiny hidden cameras disguised as shirt buttons.


Benjamin said that a "disgruntled waitress" had written his wife on Facebook, detailing his activities in Subic Bay.


"She sent her this thing saying that I have underage girls who stayed with me, that I [have anal sex with them], I own a bar, I've got other girls that I'm putting through high school, all this other crap," he said.


"All of which is true," he laughed. "However, I have to deny."


He sends a text message summoning his current girlfriend, a petite dark-skinned girl called Jade, who he said is just 16 years old. Benjamin says he bought the bar for her about a year ago and while most still call it Crow Bar, he officially re-named it with her last name.


"She needed a place to stay, I needed a place to do her. I bought a bar for her," he says, explaining that she lives in a house out back by the beach.


"You're not going to find anything like this in the States, not as a guy my age," he said as he looked down at Jade. "Ain't going to happen."


Benjamin is the latest target of Father Shay Cullen, a Catholic priest with a thick Irish brogue and fluency in the local language, Tagalog. Through his non-profit center called Preda, he's been crusading against underage sex trafficking in the Philippines for 40 years.




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Ancient continent hides beneath Indian Ocean









































The sands of Mauritius are hiding a secret: deep beneath them lurks an ancient continent.












Trond Torsvik and colleagues at the University of Oslo, Norway, analysed grains of zircon found on the island's beaches, measuring the balance of lead and uranium isotopes to work out their age. This showed some formed almost 2 billion years ago – although the volcanic island is no more than 65 million years old.












So where did the grains come from? Torsvik thinks they are from fragments of continental crust beneath Mauritius that melted as the volcanic island formed. The team have named the proposed continent Mauritia.












It's a reasonable idea, says Michael Wysession at Washington University in St. Louis, Missouri. "It's hard to imagine how zircons could be there any other way."












Journal reference: Nature Geoscience, DOI: 10.1038/ngeo1736


















































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N. Korea nuclear test a threat to Koreans' survival: Park






SEOUL: South Korea's new president Park Geun-Hye on Monday labelled North Korea's nuclear test a threat to the survival of the Korean people, but vowed a "step-by-step" policy of engagement with Pyongyang.

"North Korea's recent nuclear test is a challenge to the survival and future of the Korean people," Park said in her inauguration speech after being sworn in as South Korea's first female president.

- AFP/ck



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