Uncategorized

  1. 19794

    Finding CO2 levels that are 2,500 times higher in 5,000-year-old fulgurites than in modern samples, scientists have speculated that the extra CO2 resulted from vaporization of organic material by lightning. Could some of this gas reflect elevated atmospheric CO2? And if so, could current laments regarding “unprecedented levels” of CO2 be insupportable? John M. CorboyMililani, […]

    By Science News
  2. Health & Medicine

    Taking Cancer’s Fingerprint: Rapid genetic profiling for personalized therapy

    A new, faster way to identify cancer-causing mutations in the DNA of tumor cells may pave the way for the next generation of custom-tailored cancer therapies.

    By Patrick Barry
  3. Astronomy

    On the Trail of Dead Planets: Dust ring around a white dwarf

    Infrared observations have depicted the dusty vestiges of a planetary system dancing around a dead star.