Uncategorized
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Science Future for September 13, 2008
September 7–9 The first INCF Congress of Neuroinformatics. To be held in Stockholm. Visit www.neuroinformatics2008.org Sept. 21–Nov. 2 The walk-through Spider Pavilion opens at the Natural History Museum of Los Angeles County. Visit the museum’s website at www.nhm.org Sept. 27–Oct. 12 Wired magazine’s NextFest in Chicago’s Millennium Park showcases global innovations. Visit www.wirednextfest.com
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Letters
Disturbing numbers I found the “Sizing up science” Science Stat (SN: 8/2/08, p. 4) somewhat disconcerting with regard to the opinion about medicine. Basic medical research, in which ties to pharmaceutical companies and the like are not limited, may be “scientific” in the usual sense, but once you enter the arena of clinical research, the […]
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Protecting the Internet from the criminal element, by Eugene Spafford
From the September 13, 2008 issue of Science News.
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Potent Promise: Essential Stemness
Scientists move closer to understanding the dual fates of embryonic stem cells — to divide or develop.
- Physics
It’s Likely That Times Are Changing
A century ago, mathematician Hermann Minkowski famously merged space with time, establishing a new foundation for physics; today physicists are rethinking how the two should fit together
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Potent Promise: Back to the Womb
Reverting adult cells to an embryonic state without creating embryos is a tricky business.
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Science Future for August 30, 2008
September 14 Secrets of the Dinosaur Mummy premieres on the Discovery Channel. Visit http://www.dsc.discovery.com October 5–9 International Banana Conference in Mombasa, Kenya. Visit http://www.banana2008.com October 18 Climate Change: the threat to Life and Our Energy Future opens at the American Museum of Natural History in New York City. Visit http://www.amnh.org
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From Science News Letter, August 30, 1958
NO “SAFE” RADIATION DOSE — There is no period of safety after exposure to harmful radiation, a geneticist reports. Radiation has been found to affect the primitive germ cell from which the sperm develops. Chromosome abnormalities may be transmitted to offspring in dangerous numbers for a long time after irradiation of the male. This also […]
- Physics
A difficult breakup
By identifying a new way to wrestle fluorine from carbon compounds, chemists may now be able to break down certain types of greenhouse gases before they reach the atmosphere.
- Health & Medicine
A-beta on the brain
A study of 18 comatose patients finds that as brain activity increases, concentrations of a protein linked to Alzheimer’s disease also increase.
- Earth
Past gasps
Earth’s atmosphere during some past geological ages wasn’t as oxygen-deprived as previously thought, new experiments suggest.
