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

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 enigma"

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 puzzles"

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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Surge in demand for pet hotel service during year-end holidays

SINGAPORE: Pet hotels are becoming a hit with owners who want to ensure that their furry friends are in good hands while they are away.

Some hotels said demand went up by about 30 per cent last year, compared with 2011 while occupancy rates are almost always full during the year-end holidays.

From massages to soothe aching joints to customised spa sessions that come with a clay pack wrap of nutrients and minerals, the pets are enjoying a break of their own at pet-wellness centres, such as pet hotel, Petopia, while their owners are away.

Petopia's marketing director Richard Wee said: "They find this place more like a playroom. We have one case of a customer's dog that after they left the hotel and came back for grooming one day, the dog ran all the way back to the playroom to just look for his friends to spend time with during the hotel stay."

Petopia can take in up to 50 animals and rooms are usually booked a few months in advance.

Pet owners fork out between S$75 and S$158 for a night's stay.

"We are looking at three different crowds. The year-end holiday goers, they clear their annual leave. We have families who bring the children overseas during school holidays and a large number of expatriates who return home for the year-end season," said Mr Wee.

Safety and security are the top concerns of owners, along with separation pangs.

Mr Wee said: "We have customers who choose not to go away for many years because they are afraid of not having someone to look after their pets well."

To allay such concerns, the hotel installed webcams in the building for owners to track their pets' movements.

Er Yanshan, a pet owner, said: "It's better than just leaving your pet at home with no one to look after it, so it's a good idea."

What's more alarming is when owners abandon their pets.

The Society for the Prevention of Cruelty to Animals (SPCA) said more than 100 animals were given up at the centre in December 2012 by owners who wanted to go away.

That is twice the number, compared with the other months of the same year.

Mr Lee Yao Huang, who is animal care officer at SPCA, said: "Some of them might decide to give it to SPCA, or they just abandoned it at their HDB area or grass patch near their place.

"We actually give them some help by advising them to put it on our re-homing notice on our SPCA website or they can put up brochures and notices on the vet's clinics or supermarkets on their notice boards."

And for those who don't want to fork out too much at the pet hotel, another way is to get friends or relatives to play pet-sitter.

- CNA/fa

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Decluttering before the New Year

Time off work during the holidays is a perfect time to tidy up your home and work spaces to start the New Year right.

STORY HIGHLIGHTS

• Do your New Year's resolutions include a push to clean up? Here are some tips to start


• Being organized is about being in control, says professional organizer Susan Fleischman


• Cleaning clutter can eliminate the need to buy what you simply can't find

(CNN) -- Whatever other resolutions we make leading up to the New Year -- to call Mom more often, lay off the late-night snacks -- getting ourselves organized is likely near the top of the list. And that often means clearing out the clutter that keeps us from functioning efficiently, whether we're at work or at home.

Many employees -- whether they go to actual offices or do their jobs from home -- find the last week of the calendar year is ideal for sorting through e-mails, clearing their desks, and reorganizing their work spaces. Sorting through stuff is rarely fun, but those who tackle it now will find themselves a step ahead when their now-vacationing colleagues and clients come staggering back after the holidays.

According to the National Association of Professional Organizers, which sponsors the annual "Get Organized Month" each January to help folks take control of their time, tasks and possessions, 83% of members polled say that "paper organization" ranks highest on their individual and corporate clients' to-do lists. For people taking time off between Christmas and New Year's, this week offers a chance to get things in order before 2013 arrives.

Devoting time to both physically and mentally clearing out the "old" and embracing the "new" is about more than just getting rid of stuff. Being organized is really about being in control, says Susan Fleischman, a Chicago-based professional organizer, home stager and founder of clutterfree.

"As joyous as the holidays can be, the period between Thanksgiving and New Year's is probably one of the most stressful of the year for people," she says. That's why spending the week after Christmas decluttering "really helps you recover and detox from the hustle and bustle of the holidays.

"It's very symbolic -- we're ramping up to the ultimate do-over. We all get to turn the calendar page and make a fresh start."

For those at work, says Fleischman, "the phone stops ringing, there are fewer meetings. Real work probably comes to a screeching halt. There are far fewer reasons to keep letting getting organized fall to the bottom of the to-do list." And these days, when employees often feel compelled to work harder and longer, being organized can be a real competitive advantage.

NAPO Industry Member Director Mary Dykstra says that on average, Americans waste time amounting to between six and 12 weeks a year searching for things in their offices and homes. "Just imagine if you could get out from under that clutter and spend that time helping your company build their business and ultimately, your career," says Fleischman, who was a public relations and marketing executive before launching her professional organizing business.

"Every minute counts when it comes to impressing the boss, your colleagues and clients. At work, we strive to project that we're knowledgeable, in control and experts. We're constantly accessing, sharing, reacting to information. Being able to put your hands on the information or generate some information means the better you'll be able to rise to the top and have clarity of thought and creativity and maximize productivity."

But what about moving from work to the home front? Cynthia Ewer, the Washington state-based editor of OrganizedHome.com and the author of "The Complete Idiot's Guide to Getting Organized Fast-Track," suggests we use this in-between-holidays week to step back and reflect on our habits and how well they're working for us at home.

It's important to remember, says Ewer, that "there are different personality types. "Organized" is what works for you. There are filers -- people who love folders. They want the serenity of knowing where things are. Pilers like to keep their eyes on their stuff. Deniers have bags of paperwork shoved into closets. Instead of using a "What-does-it-look-like?" yardstick, it's a "How-will-it-work?" question. Know yourself, and come up with solutions that reflect who you are, she says.

After all, she says, " 'It's here somewhere' is the most frustrating phrase in the English language."

Cutting clutter also can boost the bottom line. "How many times do you go to the store and buy the things you couldn't find?" asks Fleischman. But cleaning up and cleaning out also can generate money, says Ewer.

"It can be a real fun process to turn your clutter into cash."

Nab tax deductions by donating cleared-out items to nonprofit organizations. Declutterers can send usable books, DVDs, video games and music to third-party merchants in exchange for gift cards through the Amazon Trade-In Program. Even computer manufacturers like Apple offer gift cards to customers who send in an old iPhone, iPad or computer for reuse or recycling, if those devices still have monetary value.

"Leading an orderly life is about saving time, saving money, reducing stress," says Fleischman, who also blogs about organizing tips and clutter makeovers. "And that's energy you can spend on leisure pursuits, which is very important to emotional well-being."

Some tips for cutting through the workplace and home clutter this holiday week:

• Stockpile your supplies. Fleischman advises making sure you've got the right trash bins, shredders, file folders and markers at your fingertips before you start sorting and tossing.
• Take it a zone at a time. Your office, home and car didn't become a mess overnight, so declutter in increments. Fleischman suggests starting with desktops, then floors, then moving on to file cabinets and bookcases.
• Go from horizontal to vertical piles. If you're purging papers, clear those piles from your desk and the floor by placing newly sorted files in a cabinet or an upright vertical file. This way, your eyes can quickly scan and identify what you need at a glance.
• Free up the fridge. "Get the ghosts of Christmas past out of there -- all those little cans of this and that, the beef sticks from the gift basket no one can bear to throw out," says Ewer. Besides, this clean-up also will save you some calories.
• Be realistic. If you really write out bills at the kitchen table and not in the home office, says Ewer, get yourself a wheeled cart you can roll where the work gets done. If your kids' toys actually live in the family room -- not in the bedroom toy box -- create a storage solution there.

"Look at your patterns of living and organize yourself accordingly."

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Senate Approves 'Fiscal Cliff' Deal, Sends to House

Two hours after a midnight deadline for action, the Senate passed legislation early New Year's Day to avert the so-called fiscal cliff with an overwhelming vote of 89-8.

Senate passage set the stage for a final showdown in the House, where a vote could come as early as today.

"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," President Obama said in a statement shortly after the vote.

"There's more work to do to reduce our deficits, and I'm willing to do it. But tonight's agreement ensures that, going forward, we will continue to reduce the deficit through a combination of new spending cuts and new revenues from the wealthiest Americans," he added.

The bill extends Bush-era tax cuts permanently for individuals making less than $400,000 per year and couples making less than $450,000.

The steep "sequester" budget cuts scheduled to go into effect with the New Year would be postponed for two months.

The deal also would affect taxes on investment income and estates, and extend unemployment benefits for a year.

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.

'Fiscal Cliff': Lawmakers Scramble for Last-Minute Deal Watch Video

The failure of a deal to pass Congress by Jan. 1 technically triggers an income tax hike on all Americans and automatic spending cuts, although lawmakers could still prevent a tax hike by making retroactive any legislation that passes in the weeks ahead, experts said.

The deal at hand will not entirely solve the problem of the "fiscal cliff," however. Indeed, it could set up a new showdown on the same spending cuts in two months that would be 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.

In addition to extending current tax rates for households making $450,000 or less, the latest plan would raise the estate tax from 35 to 40 percent for estates larger than $5 million; and prevent the alternative minimum tax from hammering millions of middle-class workers.

Capital gains taxes would rise to 20 percent from 15 percent.

The deal would also extend for one year unemployment insurance benefits set to expire today for 2 million people, and avert a steep cut to Medicare payments for doctors.

"Working though the night and throughout the day we've reached an agreement with Sen. McConnell," Senate Majority Leader Harry Reid, D-Nev., said early this morning prior to the vote.

"I've said all along our most important priority is protecting middle-class Americans, this legislation does that."

He said he is "disappointed" they were not able to make the grand bargain and that more work needs to be done in the future.

"But we tried. If we did nothing, the threat of a recession is very real," Reid concluded.

Speaking after Reid, Senate Minority Leader Mitch McConnell, R-Ky., called the deal an "imperfect solution" and noted this should not be the model on how things get done in the Senate.

McConnell also thanked Vice President Joe Biden, who visited Capitol Hill late Monday night and brokered the deal with McConnell.

House Democratic leader Nancy Pelosi issued a statement saying that when legislation clears the Senate, "I will present it to the House Democratic caucus."

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2012 review: The year in the physical sciences

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

You may have thought that 2011 was the year of amazing physics, but 2012 soundly beats it. Whereas last year threw up intriguing questions, 2012 was a year of answers, some enabled by marvels of engineering. A boson resembling the Higgs popped up at the largest particle accelerator ever built, confirming hints first glimpsed at the end of 2011. Statistics were crucial to that discovery and proved vital even in the US presidential elections. But 2012 brought lessons as well as triumphs: what looked in 2011 like neutrinos breaking the cosmic speed limit was revealed to be an engineering flaw. Now, relive the roller coaster.

Beyond Higgs: Deviant decays hint at exotic physics
The world's most wanted particle has shown up at last, and surprises in its behaviour could help transcend the limits of the standard model of particle physics

Neutrino speed errors dash exotic physics dreams
Extra dimensions, time travel and tachyons all seemed a little more likely in the wake of claims that subatomic particles called neutrinos had moved faster than light – but the universe just returned to its slightly more mundane self

If you want to be president, hire geeks not pundits
As the US re-elected President Barack Obama, mathematics fans crowned their own king: statistician Nate Silver. Elections of the future could be won by the party with the best stats

Why physicists can't avoid a creation event
The big bang may not have been the beginning of everything – but new calculations suggest we still need a cosmic starter gun

Fiendish 'ABC proof' heralds new mathematical universe
Solving this 25-year-old puzzle meant tearing up and rebuilding the basic elements of number theory – and the result could prise open other enigmas

Death-defying time crystal could outlast the universe
Don't take the heat death of the universe lying down – a time crystal, symmetrical in time rather than space, would have the power to survive even the end of the universe

Truth of the matter: The Majorana particle mystery
Can a single entity be matter and antimatter at the same time? The idea was first aired 80 years ago, but now matter-antimatter hybrids seem to have been sighted trapped in the innards of a solid superconductor

Quantum measurements leave Schrödinger's cat alive
Physicists have probed a delicate quantum state without destroying it – the equivalent of taking a peek at the metaphorical cat without killing it

US judge rules that you can't copyright pi
The mathematical constant pi continues to infinity, but an extraordinary lawsuit that centred on this most beloved string of digits has come to an end – on Pi Day

Move over graphene, silicene is the new star material
After only a few years basking in the limelight, wonder material graphene now has a silicon-based competitor that could be more compatible with electronic devices

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.

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Taiwan upgrades dozens of fighter jets

TAIPEI: Taiwan plans to complete the first stage of an ambitious plan to upgrade its fighter jet force by the end of 2013, in an effort to maintain a credible deterrent against China into the 2030s.

Some 60 of Taiwan's Indigenous Defence Fighters (IDFs) will be upgraded and ready for deployment within 12 months, according to a report submitted to parliament by the defence ministry.

The aircraft will be equipped with enhanced radar, avionics and electronic warfare capabilities, along with a locally-produced cluster bomb, according to the report.

The remainder of the country's 127-strong fleet of IDFs will be upgraded by 2017, the report said.

Taiwan deployed the IDFs in 1992 and the upgrade, which kicked off in 2009, will extend the service life of the aircraft for about another two decades according to the report, which was submitted to parliament last week and made available to AFP by a legislator on Monday.

The United States last year agreed to equip Taiwan's 146 ageing US-made F-16 A/B jets with new technologies in a US$5.85 billion deal that irked China.

China has repeatedly threatened to invade Taiwan should the island declare formal independence, prompting Taipei to develop more advanced weapons or seek to buy them from abroad.

- AFP/xq

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Secretary of State Clinton hospitalized with blood clot

From Elise Labott, CNN

updated 7:38 AM EST, Mon December 31, 2012

STORY HIGHLIGHTS

• The clot was discovered in a follow-up exam related to her concussion


• Clinton is expected to remain hospitalized for at least the next 48 hours


• She was scheduled to return to work this week after recovering from the concussion

(CNN) -- Secretary of State Hillary Clinton was hospitalized Sunday after doctors discovered a blood clot during a follow-up exam related to a concussion she suffered this month, her spokesman said.

She is expected to remain at New York Presbyterian Hospital for the next 48 hours so doctors can monitor her condition and treat her with anti-coagulants, said Philippe Reines, deputy assistant secretary of state.

"Her doctors will continue to assess her condition, including other issues associated with her concussion," Reines said. "They will determine if any further action is required."

Reines did not specify where the clot was discovered.

Hillary Clinton through the years

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Clinton, 65, was suffering from a stomach virus earlier this month when she fainted due to dehydration, causing the concussion.

Clinton spent the holidays with her family last week after working from home.

She was scheduled to return to work at the State Department this week after being sidelined for the past three weeks. Her illness forced her to bow out of testifying December 20 before the House Foreign Affairs Committee on the deadly attack on the U.S. Consulate in Benghazi, Libya. Deputies Thomas Nides and Bill Burns appeared in her place.

The medical setback comes as Clinton is wrapping up her busy tenure as secretary of state, during which she has logged more than 400 travel days and nearly a million miles. She plans to step down from the post if and when Sen. John Kerry -- President Barack Obama's choice to replace her -- is confirmed by the Senate.

Read more: Hillary Clinton fast facts

CNN White House Correspondent Jessica Yellin contributed to this report.

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Conn. gunman Adam Lanza's remains claimed: report

HARTFORD, Conn. The body of the man who killed 26 people at a Connecticut elementary school has been claimed for burial.

Connecticut Medical Examiner Wayne H. Carver II tells the Hartford Courant Adam Lanza's remains were claimed several days ago by someone who wanted to remain anonymous.

Lanza's burial site also is being kept secret, the newspaper reports.

A spokeswoman at Carver's office told The Associated Press she could not release details about the status of Lanza's remains.

The 20-year-old Lanza killed 20 first-graders and six educators at the Sandy Hook Elementary School on Dec. 14. He also killed his mother in their Newtown home before going on the rampage and then committing suicide.

A private funeral was held earlier this month in New Hampshire for his mother, Nancy Lanza.

17 Photos

Newtown, Conn., memorial vigil

Police have not offered a motive for the killings.

Carver has asked geneticists from the University of Connecticut to study Lanza's DNA for any mutations or other abnormalities that could shed light on his motivation for the shootings, the Courant says.

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Deal or No Deal, 'Cliff' Debate Will Linger Into 2013

Dec 31, 2012 6:00am

AP Photo/ Evan Vucci

Analysis

The fiscal cliff is just the beginning.

Regardless of whether Democrats and Republicans reach some kind of last-minute bargain to avoid the worst effects of tax hikes and spending cuts, the disaster that has been the fiscal cliff negotiations has broad implications for the Washington agenda in 2013 and beyond.

The tone has been set for the new year, and possibly for the rest of President Obama’s time in office: Washington’s divisions are the only point that matters anymore. Call if dysfunction or call it just plain broken, just don’t call it capable of even small legislative moves that involve compromise.

Hopes of a grand bargain on fiscal policy, involving entitlement spending, tax rates, and the debt ceiling, disappeared weeks ago. All that’s left are fading possibilities involving the delaying portions of tax increases and restoring some planned cuts.

Those are moves that actually make the deficit outlook worse. More saliently, they should be the politically easy things to get done, yet Congress is paralyzed and the president appears powerless to do anything meaningful to prod action.

The other items Obama ticked through this weekend as part of his second-term agenda – immigration reform, energy and environmental policy, infrastructure investments, gun control – look like dreams in this environment.

The causes are manifold, and the blame doesn’t have to be equally distributed for the ramifications to be real. The fact is that Republicans – who will control at least one house of Congress for at least half of the president’s second term – do not now and may not ever see sufficient political benefit to offer the types of concessions Democrats are insisting on.

If an election couldn’t change that, there’s precious little left that can. Name the issue and it’s all too easy to see similar dynamics derailing meaningful reform.

Washington is now broken beyond the point where bold individual leadership can even fix it. The forces at play are bigger than the ability of the president, House Speaker John Boehner, or any other person or persons to turn them around without the certain promise of a revolt in the party ranks that would leave them out of effective power.

The cliff metaphor suggests a jump into a void, but at least one that has a bottom. Yet as the nation watches this slow-motion wreck, the depths of dysfunction have yet to be fully explored.

SHOWS: World News

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Today on New Scientist: 28 December 2012

Best videos of 2012: Rare view of Challenger tragedy

Watch a rare amateur video of the Challenger explosion, our most-viewed video of the year

Strong jet stream super-charged US Christmas storms

Record snowfall and dozens of tornadoes snarled holiday travel as a powerful winter storm plowed across much of the US, while rainstorms battered the UK

2012 review: The year in life science

The year's biggest stories in life science, including James Cameron's descent into the Mariana trench and efforts to break into Antarctica's buried lakes

Superstorm lessons for adapting to climate change

As the post-Sandy rebuild gets under way, coastal cities around the world will be watching

Best videos of 2012: First MRI movie of childbirth

Watch a unique view of a baby's birth, at number 2 in our countdown of the year's top science videos

Fleadom or death: Reviving the glorious flea circus

The parasite-based sideshows were almost done for by the domestic vacuum cleaner - but they are bouncing back, finds Graham Lawton

Approval for gene-modified salmon spawns controversy

Apparently months late, US regulators have declared genetically engineered fish safe to farm and eat, but final approval could be some way off

Best videos of 2012: New aircraft flies inside out

Watch a novel flying machine use a unique mechanism to propel itself, at number 3 in our countdown of the top videos of the year

2012 review: The year in technology

The year's biggest stories in technology, including Kinect devices that may spot signs of autism and controlling a robot by the power of thought

Superdoodles: The science of scribbling

Far from being a distraction, doodling has an important purpose - and you can harness it

2013 Smart Guide: Wave goodbye to the mouse

The Leap, a 3D motion control device set to launch next year, will let you control your computer with touch-free hand and finger movements

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