Uncategorized

  1. Health & Medicine

    Alzheimer’s drug shows staying power

    The drug memantine slowed mental decline in people with moderate-to-advanced Alzheimer's disease in a 12-month trial, the longest test of the drug to date.

    By
  2. Earth

    Krakatoa stifled sea level rise for decades

    Ocean cooling caused by the volcanic eruption of Krakatoa in 1883 kept sea level worldwide in check well into the 20th century.

    By
  3. Planetary Science

    Stellar passage yields Charon’s girth

    By observing Pluto's moon Charon passing in front of a star, astronomers have obtained precise measurements of the moon's radius and density.

    By
  4. Earth

    How to rate a snowstorm

    Scientists have developed a rating scale to assess the impact of major snowstorms that strike the northeastern United States.

    By
  5. Health & Medicine

    Of taters and tots

    For each serving of french fries that a preschool girl typically consumed per week, her adult risk of developing breast cancer climbed.

    By
  6. Humans

    SUVs no safer for kids than passenger cars

    Children in sport utility vehicles are just as likely as children in passenger cars to be injured in an accident, despite the SUVs' greater weight.

    By
  7. Soil microbes are reservoir for antibiotic resistance

    Bacteria that live in dirt are surprisingly resistant to antibiotics, even those they presumably have never before encountered.

    By
  8. Earth

    Global warming may already be a killer

    Earth's rising temperatures may be a precipitating factor in the extinctions of dozens of tropical frog species.

    By
  9. Tech

    Artificial Animalcules

    Advances that include the first swimming micromachine and novel designs for similar devices are deepening scientists' understanding of the bizarre world of microscale liquids.

    By
  10. 19646

    Perhaps in addition to using a friendly strain of Clostridium difficile to crowd out the disease-causing variety in the gut, other species of benign bacteria could be reintroduced at the same time. This might be done inexpensively using “probiotic” bacterial cultures already being sold by some health food companies. Michael DunphyNaperville, Ill. Researchers have tested […]

    By
  11. Health & Medicine

    Flora Horror

    A diarrhea-causing bacterium has developed new resistance to a widely used class of antibiotics and has recently become more transmissible and more deadly.

    By
  12. Math

    A Super Bowl Lift

    Does a Pittsburgh Steelers Super Bowl victory mean financial good times ahead?

    By