Science News

All Stories by Science News

  1. Humans

    Math and Science Education Repository

    The Applied Math and Science Education Repository (AMSER) serves up applied math and science resources in an easy-to-use format. Though specifically created for teachers and students in community and technical colleges, AMSER is available to everyone. Users can find links to a wide assortment of materials, from large Web sites focusing on an individual applied […]

  2. 19786

    I went most of my adult life multiple sclerosis-free, with only an occasional symptom. Then in 1981, I quit cold turkey after 35 years of smoking and never went back to it. Shortly after I quit, my MS started full blown. Is it possible that smoking kept the MS in remission all those years? I […]

  3. 19785

    Not only is the finding that nanotubes “remained in particular in the liver and spleen” of concern, but there is no indication made or concern expressed over what happens after excretion. What biological activity do these structures have in the open environment, and for how long? Can they become airborne? Do they get removed in […]

  4. 19784

    So we shouldn’t cook food in easily cleanable pots because we might release a little bit of maybe-not-even-toxic chemicals into the food? Because a common chemical found worldwide is merely suspected of being linked to worldwide rates of exposure? Why are our U.S. companies being forced to abandon a proven, helpful chemical? Robert CookKennesaw, Ga.

  5. Humans

    Letters from the January 27, 2007, issue of Science News

    Circumcision circumspection Concerning “More Evidence of Protection: Circumcision reduces STD risk in men” (SN: 11/18/06, p. 325), I have yet to read a single study regarding the alleged benefits of circumcision that acknowledges that the foreskin is erogenous tissue. Removal of erogenous tissue from a female would be considered barbaric, even if it did offer […]

  6. Humans

    From the January 16, 1937, issue

    Winter snow removal, probing the ionosphere, and protecting the body from poisons.

  7. Physics

    Global Number Cruncher

    With a colorful, animated slide show, this Web site introduces visitors to the way vast streams of physics data will flow, starting later this year, from the world’s most powerful particle accelerator to 7,000 physicists around the world. Potentially packed with revelations about matter, energy, and the universe, some 15 million-billion bytes of information per […]

  8. 19783

    Although “almost half” of the individuals came to agree that coerced eating-disorders treatment was justified, I find it irresponsible that the study seemingly ignored the identification of potentially long-lasting negative effects on more than half of coerced clients. Those people may come away with less hope that such treatment can ever be of help to […]

  9. 19782

    This article took a wrong turn into Hormesis Swamp. The hormesis thesis has been thoroughly discredited by all major radiation organizations and professional societies, and its past conferences have been sponsored by tobacco companies and the U.S. Air Force. Lynn Howard EhrlePlymouth, Mich.

  10. 19781

    Regarding this article, there are also suspected connections between high-impedance commuting and blood pressure, commuting and unhealthy exposure to air pollution, and commuting and back problems and anxiety. Combined with the effects of auto emissions on global warming, one would think that national debates on sprawl and mass transit are long overdue. Julia JorgensenHouston, Texas […]

  11. Humans

    Letters from the January 20, 2007, issue of Science News

    Sea tales In “Dashing Rogues” (SN: 11/18/06, p. 328) on rogue waves, you make no mention of the use of satellite data, which is ideal for this sort of study. Two projects, in particular, are of great relevance: the European Union’s MaxWave study and the subsequent WaveAtlas project. The former, with just 3 weeks’ data, […]

  12. Earth

    Natural Hazards

    The U.S. Geological Survey has launched a new Web site about the threat of natural disasters. It provides seven easy-to-understand fact sheets on earthquakes, floods, hurricanes, landslides, tsunamis, volcanoes, and wildfires. The site also highlights resources and information available from the USGS and provides links to individual hazards Web pages for more detailed information. Go […]