scienceBusinessWith Struq, ad-man Sam Barnett knows you intimatelyBy Madhumita VenkataramananScienceHenrietta Kekäläinen's Rails Girls: from startup to multi-city global networkBy Daniel CossinsScienceTiny quantum fridge can cool huge objectsBy Duncan GeereScienceStudy: batteries causing renewable energy bottleneckBy Ian SteadmanBusinessRecycling the way we make our bicyclesBy Madhumita VenkataramananScienceThis reactor withstands temperatures up to 20 times hotter than the SunBy Charlie FosterBusinessBehavioSec invents alternative to passwords using biometric fingerprintsBy Madhumita VenkataramananScienceBioengineers produce 'Google Map' of human metabolismBy Philippa WarrSciencePopper, Ecosheet, Dyecoo: a look at Material ConneXion's super substancesBy Madhumita VenkataramananBusinessDanish energy gets super-sized: meet the world's largest wind turbineBy Daniel CossinsBusinessGiant Nasa spider robots could 3D print lunar base using microwavesBy Ian SteadmanScienceSynthetic ambergris eliminates need for sperm whale vomitBy Olivia SolonScienceMars could be at risk of comet strike in 2014By Ian SteadmanScienceThe big question: 'How will domestic tech change homes in the next decade?'By Madhumita VenkataramananScienceHuman skin strength probed through experiments on corpsesBy Olivia SolonScienceOldest animal doubles as a thermometerBy Madhumita VenkataramananCultureIn pictures: bacteria grown from mobile phone imprintsBy Olivia SolonCultureRising to the challenge: 21st-century games of wit and enduranceBy Petra ZlatevskaScienceScreened: best space and astronomy appsBy Nate LanxonScienceX Prize: making the Tricorder a realityBy Jesse SunenblickScienceRoger Highfield: 'Raise your IQ instantly -- by no longer believing in it'By Roger HighfieldBusinessDigitise objects with a wave of your hand, using the Go!SCAN 3D scannerBy James VincentBusinessImplant gives rats sixth sense for infrared lightBy Philippa WarrScienceAll in the City Family: the Network of Sister CitiesBy Samuel ArbesmanMore Stories
