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Opinion > Editorialp5
This year, many fixed points in the human condition have begun to look distinctly movable
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Regulars > Enigmap5
Like all good things, Enigma has come to an end. Thanks to all the puzzle setters, and to the readers who turned their minds to task every week
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News > Special Reportpp6-7
The Chang'e-3 mission marks the rekindling of humanity's love affair with the moon, as a new round of international explorers take aim at its surface
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News > Field Notesp8
When she got the call from Stockholm, Valerie Jamieson's heart soared: this was one celebration that anyone curious about our cosmos would enjoy
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News > This Weekp10
A French island in the Caribbean has reported locally acquired cases of chikungunya, raising the prospect of the virus spreading across the Americas
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News > This Weekp10
The finding that comb jellies might have been the earliest animal on the tree of life challenges our understanding of the early evolution on Earth
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News > Insightp12
Genetics influences academic achievement more than upbringing, suggests a study on twins. We find out what this means for our education systems
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News > This Weekp12
Global warming is causing the North Pole's position to drift, offering a new way to study the impact of our greenhouse-gas emissions
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News > In Briefp15
The skeleton of a duck-billed dinosaur, Edmontosaurus regalis, unearthed in Canada, has a never-before-seen crest atop its skull
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News > In Briefp15
When a penguin in a huddle takes a step, it triggers a wave of coordinated motion through the group – similar to the way cars inch forward in a traffic jam
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News > In Briefp15
To help quell antibiotic resistance, the US Food and Drug Administration has asked for the drugs to be labelled as not for use as growth promoters
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News > In Briefp15
Nicknamed Peggy, an unusual object stirring things up in Saturn's rings might mark the first time we have seen the genesis of a moon
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News > In Briefp16
American alligators have been spotted using sticks to lure nesting egrets, the first documented example of a reptile using a tool
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News > In Briefp16
Mums judge their youngest child to be shorter than they actually are, which may explain why birth order can affect a child's dominance and risk aversion
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News > In Briefp16
Inhabitants of Mangareva island spoke the language of computers centuries before the first programmer was born, creating their own fusion of binary and decimal systems
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News > In Briefp16
The discovery strengthens the case that Europa has a liquid ocean beneath its icy crust, and offers a way to sample these alien seas
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Technology > Newsp19
A device that uses light to measure your level of concentration can tell when you're bored or overworked, and can tweak tasks to keep you focused
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Technology > Insightp20
The internet giant Google has quietly amassed a portfolio of eight companies that build robots, with more to come. But what is it planning?
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Technology > Newsp20
By analysing the language and spread of social media posts, an AI system can identify which ones are true and which are likely to be unfounded
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News > Next year previewp24
The Rosetta spacecraft will orbit comet Churyumov-Gerasimenko before releasing a lander that could determine the origin of Earth's oceans
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News > Next year previewp25
The maiden flights of two spacecraft could make or break plans to put humans on the Red Planet within the next few decades
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News > Next year previewp26
Be it mammoth, penguin or a distant human ancestor, the first genome sequence to pass this milestone will be a triumph
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News > Next year previewp27
Hidden beneath the Antarctic ice, Lake Vostok has long fascinated. Now we might find out what lives down there
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News > Next year previewp28
Bye bye bigger dams, hello versatile crops: the Intergovernmental Panel on Climate Change's next report will emphasise versatility over fine-tuned mitigation
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News > Next year previewp29
Hyundai's Tucson Fuel Cell can drive for almost 500 kilometres on a single tank of hydrogen – and may be safer than an ordinary, gasoline-powered car
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News > Next year previewp30
The after-effects of the NSA spying revelations could lead to fragmentation of the internet
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News > Next year previewp31
Many of us will have our view of the world transformed if Google Glass, due to launch in 2014, proves to be a hit
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News > Next year previewp32
The UK parliament will vote on a novel form of IVF that allows women with mitochondrial mutations to have a child without fear of passing on disease
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News > Next year previewp33
The millions tuning into the opening match of the World Cup will see the world's most advanced mind-controlled exoskeleton take the ceremonial first kick
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News > Review of the yearpp34-35
Death of the Kepler telescope, Chelyabinsk meteor strikes Russia, earliest primate skeleton found, Syrian chemical weapons and more
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Regulars > Aperturepp36-37
Macaques love Jigokudani monkey park in Nagano prefecture, Japan. "Jigokudani" means "hell valley", although it is actually a rather heavenly place
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Opinion > Commentpp38-39
Instead of trying to educate more scientists or engineers to drive innovation, we should focus on turning out agile thinkers, says Michael Brooks
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Opinion > Interviewp39
Physicist John Pendry talks about the profound physics obscured by his invisibility cloak and how metamaterials could help realise the perfect lens
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Opinion > Interviewpp40-41
The world's pre-eminent atheist speculates about why he polarises people, what prompts him to take on religion and whether humans are built to be irrational
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Opinion > The Big Ideapp42-43
Viruses outnumber all cellular life forms on Earth at least 10 to 1 – so we can't ignore them in our search for extraterrestrial life, argues astrovirologist Ken Stedman
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Regulars > Enigmap44
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Opinion > Letterspp44-45
Why we need to rethink how we build after typhoon Haiyan; when religion met science; misplaced optimism is a very human trait
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Features > Featurepp48-50
Modern dream research has a lot to learn from the century-old exploits of an eccentric French marquis, finds David Robson
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Features > Featurepp51-53
They may not fly around the world delivering presents, but Scandinavia's reindeer may be busy protecting their Arctic climate, says Catherine Brahic
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Features > Featurepp53-55
They said it couldn't be done – but tasty half-fat chocolate is here. And we have a recipe that you can try at home
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Features > Featurepp56-58
What do you do when a giant carnivorous lizard heads straight for you? Try giving it a good scratch behind the ears
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Features > Featurepp58-61
Want the formula for a perfect party? Michael Brooks meets the mathematicians who can solve your social problems, from who to kiss to bathroom etiquette
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Features > Featurepp62-63
It's the season of selflessness, so meet some unlikely altruists – the ants that work tirelessly to rescue their sisters
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Features > Featurepp64-66
Generations of archaeologists puzzled over ice-age footprints in French caves – but these three men can read them like a book
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Features > Featurepp66-68
What's your poison? How it affects you depends on much more than the amount of raw alcohol it contains. Kat Austen distils the truth
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Features > Featurepp68-69
If you're pining for a real tree but not for its needles in your carpet – or green just isn't your colour – Andy Coghlan has glad tidings for you
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Features > Featurepp70-71
The classic image of a symmetrical, six-sided snowflake is everywhere at this time of the year. But that's not what you'll see falling from the sky
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Features > Featurepp72-74
Our crudest outbursts can unravel ancient links between words and thoughts. They may even hint at our ancestors' first utterances, finds Tiffany O'Callaghan
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Features > Featurepp74-75
What do you do when the money's too short to run your expensive experiment? Reach for the duct tape, ping pong balls and taco sauce, says Richard Webb
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Features > Featurepp76-77
Personalised ringtones, chat rooms and online music – 19th-century ranchers pioneered social networking, says Bob Holmes
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Features > Featurepp78-79
Would you eat cheese cultivated from your armpit sweat or toe jam? No? Then you should rethink your prejudices about bacteria
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CultureLab > Short storypp80-83
In the bunker is an unsettling world, where we must face our past, present and future selves. A short story by Joanna Kavenna
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CultureLab > Reviewp83
Created in the 1930s, the life-size model blue whale at London's Natural History Museum has lost none of its ability to thrill crowds
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CultureLab > Reviewp84
Which historical figures command most attention? A computer scientist and a Google engineer have devised an algorithm to rank them all in Who's Bigger?
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CultureLab > Competitionp85
Make a Lego model inspired by science, technology or nature – you could win a great prize and see your masterpiece in New Scientist
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Regulars > Feedbackp96
The positive beauty of laboratory tests, cyclic sense, the need for olfactorithmetic qualification and more
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Regulars > Last Word Answerp97
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Regulars > Last Word Questionp97
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Regulars > Quizp98
Test your friends' and family's knowledge of Neanderthal shortcomings, offbeat IT, celestial portents, lurid headlines and more with our end-of-year quiz