Uncategorized

  1. Placebos for depression attract scrutiny

    FDA clinical trials suggest that placebos provide substantial relief to depressed patients, but debate continues about whether it's ethical to use placebos in studies of antidepressant drugs.

    By
  2. Health & Medicine

    ‘Bubble’ babies thrive on gene therapy

    Gene therapy to repair mutations that thwart development of essential immune cells has helped three babies to overcome severe combined immunodeficiency, in which a child is born without a functional immune system.

    By
  3. 19179

    I’m curious. What’s the significance of the planets sharing the same plane? Isn’t that a coincidence? Robert T. DruryLos Angeles, Calif. It could be coincidence, but the plane that roughly defines the planets’ orbits may indicate the orientation of the protoplanetary disk of gas, dust, and ice that originally surrounded the young sun .–R. Cowen

    By
  4. Astronomy

    Hefty Discovery: Finding a Kuiper belt king

    A newly discovered celestial body appears to be the largest object that scientists have found in the solar system since their detection of Pluto in 1930.

    By
  5. Health & Medicine

    Calcium may become a dieter’s best friend

    Enriching the diet with calcium, especially from dairy products, can switch the body's fat cells from storing calories to burning them.

    By
  6. Humans

    Physics for Sale: Collectors snap up pricey historical materials

    Documents detailing the rise of modern physics and Albert Einstein's development of the general theory of relativity have sold at an auction for nearly $1.8 million.

    By
  7. Health & Medicine

    Attention Loss: ADHD may lower volume of brain

    Brain-scan data show that the brains of children diagnosed with attention-deficit hyperactivity disorder are slightly smaller than those of their peers who are free of psychiatric disorders.

    By
  8. Astronomy

    Balloon Sounds Out the Early Universe

    A balloon-borne experiment circling Antarctica has measured the curvature of the universe and revealed that it's perfectly flat.

    By
  9. Humans

    From the April 26, 1930, issue

    FLOWERS FROM STEEL The same fascinating sparks that the village children used to watch “flying like chaff from a threshing floor” are now used to save industry thousands of dollars, for they have been found to be an index to the many kinds of modern steels, which differ from one another only slightly in carbon […]

    By
  10. Space Day

    Flashy graphics, interactive games, puzzles, contests, and much more await young visitors to the Space Day Web site. On that day, a Webcast introduces children to the challenges of working and living in space and the future of space exploration. Go to: http://www.spaceday.com/

    By
  11. Health & Medicine

    Inducing eye-tumor cells to self-destruct

    By restarting the subdued self-destruct signal in cancer cells, researchers studying eye cancers have found a way to stop these cancers in cell cultures and in a rabbit model.

    By
  12. Health & Medicine

    Move your head, hurt your golf game

    Right-handed golfers using a conventional grip move their head and eyes more during putts than they do when using a cross-handed or one-handed grip, suggesting these alternative grips might work better.

    By