Health Flu vaccine helps unravel complex causes of narcolepsy The Pandemrix vaccine opened a window on the mechanism behind narcolepsy It was as unexpected as it was tragic: children in northern Europe who got one particular vaccine against the 2009 swine flu pandemic were at a much higher risk of developing narcolepsy , a lifelong disorder in which people fall asleep involuntarily and experience … News
Technology We have the tools to keep sport free of match-fixing The advent of rapid, global online betting could make match-fixing rife. But technology to spot it is better than ever Opinion
Technology Virtual tailor measures you up for perfect online shop Body scanners and virtual fitting rooms could solve the common problem of clothes ordered online being too baggy or tight News
Life Buffalo stance: Broadside of an American icon (Image: Heidi and Hans-Jurgen Koch) ON HIS deathbed in 1890, Crowfoot, chief of the Siksika Native American tribe, said these last words: "What is life? It is the flash of a firefly in the night. It is the breath of a buffalo in the wintertime." Is there a more iconic American animal than the bison? … Regulars
Space Breaking relativity: Celestial signals defy Einstein Space-time is the fabric of the universe, perhaps of reality itself. But what is it? (Image: Sam Chivers) Strange signals picked up from black holes and distant supernovae suggest there's more to space-time than Einstein believed WE LIVE in an invisible landscape: a landscape that, although we cannot perceive it directly, determines everything that we … Features
Life Anybody out there? The how and what of alien life Artists' impressions of Pluto are all we have until a probe reaches it in 2015 (Image: ESO/L. Calçada) Three new books bring us up to speed on extraterrestrial life, its prospects and possible forms – but it remains "queerer than we can suppose" THERE are some 100 billion galaxies in the observable universe, with about … CultureLab
Enigma Answer to 1775 Third symphony: The three numbers are 231, 273 and 435 The winner Ian Duff of North Berwick, East Lothian, UK Regulars
Feedback: How many ducks in a row? Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more Regulars