Thursday, July 26, 2012

Today on New Scientist: 25 July 2012

Tidy close-match star system holds planetary pinball clue

A trio of worlds that neatly circles its star is a close match to our solar system and may hint at the true culprits behind messier groups

Higgs-spotting is much easier in Flatland

Boson spotting is much easier in two dimensions - the simulated Higgs was glimpsed in a single layer of ultra-cold atoms on a lab bench

Chemical internet discovers new ways to make drugs

Wiring up 250 years of chemical knowledge has revealed hidden reaction pathways and could throw up ways to make totally new compounds

Hardy polar bears have survived past global warming

Polar bears have been around for millions of years longer than previously thought - and might be resilient to current climate change and habitat loss

Emotional space voyage to deliver antimatter hunter

On the first anniversary of the Alpha Magnetic Spectrometer's launch, astronaut Mark Kelly recalls the last space shuttle ride of his career

Why Japan finally fell for Facebook

Japanese teens are ditching anonymous homegrown social networks and turning to the world's biggest name

Syria acknowledges its chemical weapons

The Syrian government has said it will use chemical weapons only against foreign invaders, as global nations come together to monitor security arrangements

97% of Greenland surface ice turns to slush

A warm spell last month melted nearly the entire surface of the nation's ice cap, satellite data shows. A repeat would be cause for concern

HIV pioneers unite to stamp out the virus for good

Researchers announce a global strategy to defeat the infection. Trials include waking up dormant HIV to rid the virus from every last cell

Tracking the most popular words in written English

"The" has retained its title as the most popular written word over the last five centuries, but the most popular phrases have changed dramatically

Innovation made waves in physics photography

MIT's science photographer Felice Frankel is mesmerised by the innovative images of her predecessor Berenice Abbott, now showing in a new exhibition

Crowdsourcing serves up the subtitles to your life

A system that turns to the crowd to provide deaf people with live captions uses some clever tricks to make sure it is accurate

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