Uncategorized

  1. Paleontology

    Bird Brain? Cranial scan of fossil hints at flight capability

    Detailed computerized tomography scans of the fossilized braincase of an Archaeopteryx show that several flight-related regions of the feathered creature's brain were highly developed.

    By
  2. Math

    Math Olympiad in Athens

    A team from the United States placed second in this year's International Mathematical Olympiad.

    By
  3. Health & Medicine

    Swallowed a Fly: Insects may spread foodborne microbe to chickens

    Flies sucked through the ventilation ports of industrial chicken coops may spread the pathogen Campylobacter jejuni, which can ultimately sicken people who eat undercooked chicken.

    By
  4. Animals

    Anybody know this fish?

    A 2-month marine-biodiversity survey of the Mid-Atlantic Ridge concluded this week, bringing home much data and some novel specimens.

    By
  5. Tech

    Lighting the Way for Water: New strategy for steering drops with finesse

    Using a beam of ultraviolet light, researchers manipulate tiny drops of water on a surface—a demonstration that could lead to ultrafast and highly precise chemical reactions on a chip.

    By
  6. Health & Medicine

    Gene Delivery: Mouse study shows new therapy may reverse muscular dystrophy

    A single defective gene causes muscular dystrophy, and researchers have now found a way to deliver a working copy of that gene to the entire muscular system in mice.

    By
  7. Astronomy

    Explosive News: Telescopes find signs of gentler gamma-ray bursts

    Astronomers appear to have discovered an unexpected population of low-energy gamma-ray bursts, and they could be 10 times more numerous than previously-known higher-energy bursts.

    By
  8. Health & Medicine

    Stopping Alzheimer’s: Antibody thwarts disease in mice

    Antibodies against amyloid protein, which gums up the brains of Alzheimer's patients, reverse a form of the disease in mice.

    By
  9. Earth

    Twin satellites track water’s rise and fall

    A pair of satellites launched in 2002 has detected small, regional changes in Earth's gravitational field that are caused by seasonal variations in rainfall and soil moisture.

    By
  10. 19451

    Speaking as someone with a Ph.D. in math who has spent most of his 30-year professional life unemployed and who can probably look forward to spending the rest of it unemployable, I was disappointed that this article made no apparent effort to find points of view other than the researchers’. Allan AdlerNew York, N.Y. People […]

    By
  11. Humans

    Where Ph.D.s pay off

    Salaries for full-time scientists and engineers in the United States have generally outpaced inflation, but academic researchers tend to earn substantially less than their counterparts in industry and government.

    By
  12. Animals

    Whys Guy

    Interested in seeing an exploding watermelon, using liquid nitrogen to make ice cream, or knowing why a hurricane spins? Physicist Mats Selen of the University of Illinois has appeared regularly on a local morning TV program to demonstrate a wide variety of physical and chemical phenomena. View video clips of these entertaining presentations. Requires Windows […]

    By