Wednesday 15 February 2012

Today on New Scientist: 14 February 2012

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Heart struck by CERN proton beams for Valentine's day

Physicists at the CERN particle accelerator got romantic with protons to create a romantically geeky Valentine's Day image

Photo app gets rid of bystanders in your holiday snaps

Remove promises to let you edit out unwelcome intruders, leaving just your loved one and the beautiful view intact

US to resume building nuclear plants

The US has finally approved the construction of its first nuclear reactors since 1978 - but the real nuclear revival will be elsewhere

Quantum dots control brain cells for the first time

Using quantum dots to generate brain signals offers new potential for treating blindness, Alzheimer's and even depression

Animation reveals the world's hidden equations

Without them, we'd be living in the stone age - the equations that underlay modern technology come alive in our animated explainer

A little bit of sin does you good

In The Joy of Sin, Simon Laham presents compelling evidence that indulging in your darker side need not necessarily be bad

App's glowing arrows guide you around a new building

Navigating an unfamiliar department store or office building can be a struggle - now an augmented reality app can point you in the right direction

Why full disclosure is healthy

Do British people know enough about the financial interests of those writing health articles? Time to toughen editorial codes, says James Davies

Google algorithm picks funniest YouTube clips

Viewer's comments on each clip helped the program work out which videos were considered the funniest by viewers

NASA scales back hunt for life on Mars

The space agency has pulled out of joint missions with its European counterpart to search for complex carbon-based molecules on the Red Planet

Dark side of the love hormone

The "cuddle chemical" oxytocin bonds mothers to their babies and sniffing it makes adults nicer - but can also foster gloating and racism

Tiger Valentine: Zoos' erotic perfume tempts big cats

The London Zoo spices up Valentine's day for its big cats by spraying some the popular Calvin Klein fragrance, Obsession

Falling in love makes men broody

Fall head-over-heels for someone and you're more likely to show signs of broodiness, particularly if you're a man

Russian hot springs point to rocky origins for life

New findings challenge the widespread view that it all kicked off in the oceans. Life may have begun on land instead - just as Darwin thought

Hurricanes deliver fatal blows to wind turbines

Nearly half of the US turbines soon to be built in the Atlantic and the Gulf are likely to be destroyed by hurricanes

Child abuse shrinks key brain memory centre

Brain scans reveal that young adults who were abused as children have a smaller hippocampus, a seat of memory

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