In-depth 2012: The best long reads of the year

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Read more: "2013 Smart Guide: 10 ideas that will shape the year"












Dig deeper, look closer and think harder – these are the goals of New Scientist's in-depth articles. Each one is perfect for saving in your favourite read-it-later app and curling up in front of a glowing tablet for a good long read.












These are our editors' picks of our best features of the year, and all are prime examples of the amazing breadth of big ideas that were ripe for the tackling in 2012. When you have finished digesting these readable meals, visit our in-depth articles archive if you're hungry for more.











Richard Webb: "You might not have heard of the algorithm that runs the world." I certainly hadn't, or that its mathematical foundations are starting to look a little wobbly. An eye-opening examination of how seemingly abstruse mathematics is in fact deeply embedded in modern life: "The algorithm that runs the world"












Sally Adee: Gastric bypass surgery is the best surgery you're not getting, said Dr Oz on his popular medical advice show in the US. Because of enthusiasm from people like him, this operation has become massively popular – but by whimsically hacking at our stomach, might we might be messing with a system far more complicated than anyone really understands? Samantha Murphy had the surgery and began to realise that losing 45 kilograms could come with some profound neurological trade-offs: "Change your stomach, change your brain"












Michael Le Page: Nowadays most people either haven't heard of the 1970 book The Limits to Growth, or believe – wrongly – that the research it was based on has been discredited. But the main message of Limits is perhaps more relevant than ever – that a delayed response to mounting environmental problems leads to catastrophe further down the line: "Boom and doom: Revisiting prophecies of collapse"












Richard Fisher: This is a simple story about a scientific mystery. Strange rumbles, whistles and blasts have been reported all over the world for centuries. In New York state, they are called "Seneca guns"; in the Italian Apennines they are described as brontidi, which means thunder-like; in Japan they are yan; and along the coast of Belgium they are called mistpouffers – or fog belches. Yet the cause is often unexplained – what on Earth could be behind them? "Mystery booms: The source of a worldwide sonic enigmaSpeaker"












Valerie Jamieson: It's been a sensational year for particle physics, but the Higgs boson isn't the only fascinating particle in town. Meet 11 more particles that change our understanding of the subatomic world: "11 particles for 11 physics puzzlesMovie Camera"












David Robson: What is the secret of the legendary "flow state" that seems to mark out genius in everyone from piano virtuosos to tennis champions? With the latest brain stimulation techniques, it may soon be within everyone's reach, and Sally Adee writes with panache as she describes her own use of the technology during a terrifying marksmanship training session. This has everything I want to read in a story – drama, a revolutionary idea and some practical advice for anyone to try at home: "Zap your brain into the zone: Fast track to pure focus"












Graham Lawton: The writer of this article, Christopher Kemp, is a self-confessed lover of marginalia – nooks and crannies of science that are often overlooked. But as this beautifully written story reveals, those nooks and crannies often contain rich and fascinating material. Material, in fact, like ambergris: "Heaven scent: The grey gold from a sperm whale's gut"












Ben Crystall: Many people may remember the wonder material Starlite from an episode of BBC TV's Tomorrow's World – it seemed to have a miraculous ability to withstand fire and heat. So what happened to it? In this feature Richard Fisher uncovers the strange tale of Starlite and its eccentric inventor Maurice Ward, and on the way reveals fascinating details about Ward and his creation. And though Ward is dead, the story may not be over – it now looks like Starlite could get a second chance… "The power of cool: Whatever became of Starlite?"












Clare Wilson: I enjoyed working on this feature the most this year because to me it truly represents the future of medicine. New Scientist often predicts that some new medicine or technology will be available in five years' time. When it comes to using gene therapies or stem cell therapies on babies in the womb – the subject of this feature – the timeline is probably more uncertain, yet I don't see how anyone can doubt that some day it will happen: "Fetal healing: Curing congenital diseases in the womb"



















































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Tennis: Davis Cup row brews in India

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CHENNAI, India: Indian tennis was hit by controversy on Wednesday over reports that top players may boycott next month's Davis Cup tie against South Korea if a slew of demands were not met.

The group of players, headed by Somdev Devvarman, want a better distribution of the Davis Cup prize money, a change in the support staff and involvement in the choice of venues for ties.

The All-India Tennis Association (AITA) and the players currently have a 50-50 share of the prize money sent by the world governing body from revenues earned from the tournament.

The players also wanted non-playing captain Shiv Misra and national coach Nandan Bal to be replaced and a full-time physiotherapist be inducted in the squad.

Both the AITA and Devvarman played down a report in Wednesday's Hindustan Times that the players could stay away from the Cup tie against the Koreans if their demands were ignored.

The Asia-Oceania group one tie in New Delhi from February 1-3 will take the winners into the play-offs for next year's elite world group.

"I don't want to point fingers at anyone or make an alarming statement," said Devvarman, who is taking part in the ongoing ATP Chennai Open.

"You will probably hear more about it in the days to come."

An AITA official, who did not want to be named, accepted the players had made suggestions which will be discussed before the Cup squad is named around January 11.

"It's not as serious an issue as is being made out," the official told AFP. "We have already spoken to the players and will arrive at an agreement soon."

Among those players supporting Devvarman' stance are senior players Mahesh Bhupathi and Rohan Bopanna, but former captain Leander Paes is not part of the group.

Trouble had also erupted ahead of the London Olympics last year when both Bopanna and Bhupathi declined to partner Paes at the Games for what they said were personal and professional reasons.

The controversy started after the AITA initially named the veteran duo of Bhupathi and Paes for the doubles, even though Bhupathi wanted to play with his then partner Bopanna.

The AITA were later forced to pick two doubles teams for the Olympics, with Paes pairing with lower-ranked Vishnu Vardhan, and Bhupathi partnering Bopanna.

Both pairs fell in early rounds at the Games.

Devvarman, who was India's top player with a ranking of 62 in mid-2011, fell to 663 by the end of last year when he was sidelined with a shoulder injury for almost seven months.

The 27-year-old proved he was fit again as he defeated the 106th-ranked Jan Hajek of the Czech Republic in the first round of the Chennai Open on Tuesday.

- AFP/de



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Anonymous: 'Expect us 2013'

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The hacking collective Anonymous has clarified that it has no plans to fade away in the New Year. It issued a statement over the weekend that warned the world to "Expect us 2013."

Along with the statement, the group created a video that boasts of its campaigns and exploits carried out in 2012. The video details the group's temporary shutdown of the U.S. Department of Justice, the FBI, Universal Music, and the Motion Picture Association of America's Web sites in protest of the U.S. government's indictment of the operators of popular file-hosting site MegaUpload.

The video also shows newsreels of Anonymous' campaign against Syrian government Web sites because of that government's alleged shutdown of the Internet, along with Anonymous' "cyberwar" against the Israeli government in protest of government attacks on Gaza. The group also recounts its hack into the Web site of the Westboro Baptist Church in response to plans by the controversial church to picket the funerals of those massacred at the elementary school in Newtown, Conn.

"The operations which are listed in the video are only examples, there are far more operations," Anonymous wrote in the statement. "Some of them still running, like Operation Syria. We are still here."

Despite the hacking group's threats, some believe that the collective may not actually make a big impact in the online world in the coming year. Security firm McAfee Labs released its "2013 Threat Predictions" last week and claimed the decline of Anonymous.

The firm argued that a lack of structure and organization, false claims, and hacking for the simple joy of it has affected the group's reputation. McAfee also said, however, that higher-level professional hacking groups may take up the slack, and promote a rise in military, religious, political, and "extreme" campaign attacks.

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Space Pictures This Week: Ice “Broccoli,” Solar Storm

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Obama Hails 'Cliff' Deal, Warns of Next Fiscal Fight

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Minutes after the House of Representatives approved a bipartisan Senate deal to avert the "fiscal cliff" and preserve Bush-era tax cuts for all Americans making less than $400,000 per year, President Obama praised party leaders and wasted little time turning to the next fiscal fight.


"This is one step in the broader effort to strengthen our economy for everybody," Obama said.


Obama lamented that earlier attempts at a much larger fiscal deal that would have cut spending and dealt with entitlement reforms failed. He said he hoped future debates would be done with "a little less drama, a little less brinksmanship, and not scare folks quite as much."


But Obama drew a line in the sand on the debt ceiling, which is set to be reached by March.


"While I will negotiate over many things, I will not have another debate with this Congress over whether they should pay the bills for what they've racked up," Obama said. "We can't not pay bills that we've already incurred."


An hour after his remarks, Obama boarded Air Force One to return to his planned Hawaiian holiday vacation, reuniting with his family, who have been vacationing there since just before Christmas.






AP Photo/Charles Dharapak















'Fiscal Cliff' Negotiations: Congress Reaches Agreement Watch Video





House Republicans agreed to the up-or-down vote Tuesday evening, despite earlier talk of trying to amend the Senate bill with more spending cuts before taking a vote. The bill delays for two months tough decisions about automatic spending cuts that were set to kick in Wednesday.


A majority of the Republicans in the GOP-majority House voted against the fiscal cliff deal. About twice as many Democrats voted in favor of the deal compared to Republicans. One hundred fifty-one Republicans joined 16 Democrats to vote against the deal, while 172 Democrats carried the vote along with 85 Republicans.


The Senate passed the same bill by an 89-8 vote in the wee hours of New Year's Day. If House Republicans had tweaked the legislation, there would have been no clear path for its return to the Senate before a new Congress is sworn in Thursday.


The vote split Republican leaders in the House. House Speaker John Boehner, R-Ohio, voted yes, and so did the GOP's 2012 vice presidential candidate, Rep. Paul Ryan, R-Wis.


But House Majority Leader Eric Cantor, R-Va., the No. 2 Republican in the House, voted no. It was his opposition that had made passage of the bill seem unlikely earlier in the day.


The deal does little to address the nation's long-term debt woes and does not entirely solve the problem of the "fiscal cliff."


Indeed, the last-minute compromise -- far short from a so-called grand bargain on deficit reduction -- sets up a new showdown on the same spending cuts in two months amplified by a brewing fight on how to raise the debt ceiling beyond $16.4 trillion. That new fiscal battle has the potential to eclipse the "fiscal cliff" in short order.


"Now the focus turns to spending," said Boehner in a statement after the vote. "The American people re-elected a Republican majority in the House, and we will use it in 2013 to hold the president accountable for the 'balanced' approach he promised, meaning significant spending cuts and reforms to the entitlement programs that are driving our country deeper and deeper into debt."


Republicans hope that allowing the fiscal cliff compromise, which raised taxes without an equal amount of spending cuts, will settle the issue of tax rates for the coming debates on spending.






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2012 review: The year in health science

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Read more: "2013 Smart Guide: 10 ideas that will shape the year"











The first half of 2012 will be remembered for the saga over whether or not to publish controversial research involving versions of the H5N1 bird flu virus engineered to spread more easily in mammals. In the end openness won out, and both contentious studies did finally see the light of day.












This was also the year that saw the battle to eradicate polio reach its crucial endgame – just as another problem, in the form of totally drug resistant tuberculosis, reared its head.












Away from infectious disease, 2012 brought us a theory on the link between Tutankhamun, epilepsy and the first monotheistic religion, and an insight into the perils of premature ageing in Italy's ominously named Triangle of Death. Here are 10 more of the year's memorable stories.












Babies are born dirty, with a gutful of bacteria
Far from being sterile, babies come complete with an army of bacteria. The finding could have implications for gut disorders and our health in general












Forensic failure: 'Miscarriages of justice will occur'
Our survey of UK forensic scientists reveals that many are concerned that closure of the Forensic Science Service will lead to miscarriages of justice












Scandal of an underfunded and undertreated cancer
Lung cancer in those who have never smoked is on the rise – but they face the same stigma as their smoking counterparts












Ovarian stem cells discovered in humans
Stem cells capable of forming new eggs could promise limitless eggs for IVF treatments, and the rejuvenation of older eggs












Paralysis breakthrough: spinal cord damage repaired
An implant helping paralysed people stand unaided suggests the spinal cord is able to recover function years after severe damage












A real fMRI high: My ecstasy brain scan
Graham Lawton reports the highs, lows and psychedelic purple doors involved in taking MDMA while having his brain scanned












You may carry cells from siblings, aunts and uncles
Male cells found in the umbilical cord blood of baby girls with older brothers suggests fetal cells cross between mother and baby more than once thought












Can we deter athletes who self-harm to win?
The Paralympics may encourage a debate on a dangerous practice – and potential ways to prevent it












First non-hormonal male 'pill' prevents pregnancy
A non-hormonal drug that temporarily reverses male fertility appears to have few side effects in mice












Mining MRSA genetic code halts superbug outbreak
Whole genome sequencing of an MRSA outbreak has identified the person who unwittingly spread the bacteria around a hospital, stopping further infection

















































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Japan's Sharp considering US$1.15b public offering: report

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TOKYO: Embattled Japanese electronics firm Sharp is considering making a public share offering worth more than 100 billion yen ($1.15 billion) early this year, a report said Tuesday.

The public offering could take place in the spring with the firm hoping to use the funds to strengthen its mainstay liquid crystal display (LCD) business and improve its creditworthiness, the Yomiuri Shimbun newspaper said.

Sharp has started talks with major creditor banks and wants to include the capital increase scheme in a mid-term business plan to be announced as early as February, the mass-circulation daily said without naming its sources.

The cash-strapped company said in December it had struck a 9.9-billion-yen capital injection deal with US-based chipmaker Qualcomm as it moves to repair its tattered balance sheet.

The Qualcomm deal will see the pair jointly develop energy-efficient LCD panels for smartphones using the Japanese firm's technology, with the US company initially getting about 2.64 per cent of Sharp's stock.

Japan's battered electronics sector has suffered from a myriad of problems including a high yen, slowing demand in key export markets, fierce overseas competition and strategic mistakes that left its finances in ruins.

Sharp has suffered a series of credit rating downgrades and warned it expects to lose about $5.6 billion in the fiscal year to March 2013.

The Osaka-based maker of Aquos-brand electronics has announced thousands of job losses while cutting wages for employees -- from the factory floor to the boardroom -- and selling real estate to shore up its balance sheet.

Sharp said last year it had reached a capital injection deal worth about $800 million with Taiwan's Hon Hai Precision, which makes Apple gadgets in China, but the deal stalled as Sharp's share price nosedived.

-AFP/ac



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Reddit's visitors skyrocket in 2012 with 37 billion page views

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Whether readers want to learn the complexities of how the Mars Curiosity rover was able to enter the Red Planet's atmosphere or just see photos of cats being weird, they can go to Reddit. The social news site announced today its end-of-year stats and it appears that users are frequenting the site at an ever-increasing rate.

Reddit revealed that in 2012 it received 37 billion page views, 400 million unique visitors, and 30 million posts -- not bad for one of the most simple Web sites on the Internet.

The site's user population has skyrocketed since its inception. According to The Next Web, Reddit achieved 1 billion monthly page views in February 2011 and by December of that year it more than doubled that number. By October 2012, the site recorded more than 3.8 billion monthly page views and more than 46 million unique visitors.

The huge increase in traffic means Reddit has had to add more servers and other equipment and bring in more staff to maintain its site. This growth has forced it to spend money to keep up with the flow, while also promoting paid subscriptions and advertising.

One of the ways Reddit has driven more traffic to its site this past year is by hosting high-level AMAs, or "ask me anything" sessions. In August, Reddit hosted President Barack Obama, whose impromptu hour-long interview crippled the site's servers. Reddit has also done AMAs with the Mars Curiosity rover team, Gangnam Style's PSY, and U.S. Rep. Zoe Lofgren who asked users for ideas on a bill to protect Web sites accused of copyright violations.

Here are Reddit's top 10 posts of 2012 by page view:

  1. I am Barack Obama, President of the United States -- AMA (5,598,171 page views)

  2. What's your "picture you can't see without laughing"? (2,450,140 page views)

  3. What's your favorite picture on the whole Internet? (2,148,400 page views)

  4. Reddit, what do you look like before and after makeup? Is there a real difference? (2,142,071 page views)

  5. Today, a homeless looking man handed me $50 and this note. Do any of you have any idea what it means? (1,756,748 page views)

  6. What GIF makes you laugh every single time? (1,749,185 page views)

  7. I've been playing the same game of Civilization II for almost 10 years. This is the result. (1,651,956 page views)

  8. I am South Korean Singer, Rapper, Composer, Dancer and Creator of Gangnam Style PSY. AMA (1,514,034 page views)

  9. What's your secret that could literally ruin your life if it came out? (1,482,935 page views)

  10. I'm Snoop Lion! Ask me anything!! (1,467,071 page views)

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Space Pictures This Week: Ice “Broccoli,” Solar Storm

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Senate Approves 'Fiscal Cliff' Deal, Sends to House

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Hours past a self-imposed deadline for action, the Senate passed legislation early New Year's Day to neutralize a fiscal cliff combination of across-the-board tax increases and spending cuts that kicked in at midnight. The pre-dawn vote was a lopsided 89-8.



Senate passage set the stage for a final showdown in the House, where a vote was expected later Tuesday or perhaps Wednesday on the measure, which also raises tax rates on wealthy Americans.



Even by the recent dysfunctional standards of government-by-gridlock, the activity at both ends of historic Pennsylvania Avenue was remarkable as the administration and lawmakers spent the final hours of 2012 haggling over long-festering differences.



"It shouldn't have taken this long to come to an agreement, and this shouldn't be the model for how we do things around here," said Senate Republican leader Mitch McConnell, who negotiated the agreement with Vice President Joe Biden.



Shortly after the Senate vote, President Barack Obama said, "While neither Democrats nor Republicans got everything they wanted, this agreement is the right thing to do for our country and the House should pass it without delay."



Under the deal, taxes would remain steady for the middle class and rise at incomes over $400,000 for individuals and $450,000 for couples — levels higher than Obama had campaigned for in his successful drive for a second term in office.





Spending cuts totaling $24 billion over two months aimed at the Pentagon and domestic programs would be deferred. That would allow the White House and lawmakers time to regroup before plunging very quickly into a new round of budget brinkmanship certain to revolve around Republican calls to rein in the cost of Medicare and other government benefit programs.



Officials also decided at the last minute to use the measure to prevent a $900 pay raise for lawmakers due to take effect this spring.



"One thing we can count on with respect to this Congress is that if there's even one second left before you have to do what you're supposed to do, they will use that last second," the president said in a mid-afternoon status update on the talks. Yet when the roll was called nearly 12 hours later, only six Republicans and two Democrats opposed the measure.



As darkness fell on the last day of the year, Obama, Biden and their aides were at work in the White House, and lights burned in the House and Senate. Democrats complained that Obama had given away too much in agreeing to limit tax increases to incomes over $450,000, far above the $250,000 level he campaigned on. Yet some Republicans recoiled at the prospect of raising taxes at all.



Democratic senators said they expected a post-midnight vote on the measure. They spoke after a closed-door session with Vice President Joseph Biden, who brokered the deal with Senate Republican leader Mitch McConnell.



"The argument is that this is the best that can be done on a bipartisan basis," said Sen. Dianne Feinstein, D-Calif., when asked about the case the vice president had delivered behind closed doors.



Passage would send the measure to the House, where Speaker John Boehner, R-Ohio, refrained from endorsing a package as yet unseen by his famously rebellious rank-and-file. He said the House would not vote on any Senate-passed measure "until House members — and the American people — have been able to review" it.





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