Gastric bypass surgery halved the risk of heart failure

A new study shows that obesity links to a higher risk of heart failure.

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  • All eyes on sea urchins

    It doesn’t have normal eyes – it sees with its entire body. Special light-sensitive cells turn this spiny ball of a creature into an optical organ.
  • The farmhouse protects against asthma and allergies

    Children who grow up on farms are only half as likely to become asthmatic and allergic as city kids, a new study suggests.
  • Granny's getting exploited

    Danish parents expect grandmothers to turn out and look after their grandchildren. But when they've done that, they are expected to keep their traps shut and not to interfere in the kids' upbringing.
  • Hole in the mesh

    The welfare state’s safety net doesn’t catch everyone. Parents’ economic status is still a factor determining who falls right through.
  • Brains like glaciers

    When a glacier calves into the ocean scientists see the same patterns that are found in brain impulses and other complex, unpredictable systems.
  • Male circumcision leads to a bad sex life

    Circumcised men have more difficulties reaching orgasm, and their female partners experience more vaginal pains and an inferior sex life, a new study shows.
  • Air-traffic shutdown justified

    Last year’s closing of flight zones due to the eruption of Icelandic volcano Eyjafjallajökull was justified, considering the potential damage from the ash, a new study concludes.
  • Simulations can foresee cerebral haemorrhage

    Newly developed simulations are able tell us whether or not a brain aneurism needs to be treated. The lethal bulges can soon be discovered by listening to the eye.
  • Warm sea currents caused the melting of Greenland’s ice

    It was the sea temperature, rather than the air temperature, that determined how fast Greenland’s ice cap melted at the end of the last ice age. This discovery is important for today's research into ice melt
  • The Christians beneath the cathedral

    The Norwegian city Stavanger’s known history commences with the building of its cathedral nearly 900 years ago. Recent analyses of skeletons indicate that several generations of Christians lived there prior to that.

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