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News -- ScienceDaily


News -- ScienceDaily
  • Building trustworthy big data algorithms
    Much of our reams of data sit in large databases of unstructured text. Finding insights among emails, text documents, and websites is extremely difficult unless we can search, characterize, and classify their text data in a meaningful way. A new algorithm shows better accuracy and reproducibility than the leading algorithm for mining unstructured text.

  • Heavy drinking in middle-age may increase stroke risk more than traditional factors
    Drinking more than two alcoholic beverages a day in middle-age raised stroke risks more than traditional factors such as high blood pressure and diabetes. Heavy drinking in mid-life was linked to having a stroke about five years earlier in life irrespective of genetic and early-life factors.

  • FDA approves first-of-kind device to treat obesity
    The U.S. Food and Drug Administration has approved the Maestro Rechargeable System for certain obese adults, the first weight loss treatment device that targets the nerve pathway between the brain and the stomach that controls feelings of hunger and fullness.

  • Is this the year you join the top one percent? Affluence more fluid than once thought
    Here's some good news for the New Year: According to new research, there's a 1 in 9 chance that a typical American will hit the jackpot and join the wealthiest 1 percent for at least one year in her or his working life. And now the bad news: That same research says only an elite few get to stay in that economic stratosphere -- and nonwhite workers remain among those who face far longer odds.

  • Complex environments push 'brain' evolution
    Little animations trying to master a computer game are teaching neuroscience researchers how the brain evolves when faced with difficult tasks. Neuroscientists have programmed animated critters that they call 'animats.' The critters have a rudimentary neural system made of eight nodes: two sensors, two motors, and four internal computers that coordinate sensation, movement and memory.

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