jeffporcaro writes "Texas' Director of Science Curriculum was 'forced to step down' for favoring evolution over intelligent design (ID). She apparently circulated an e-mail that was critical of ID — although state regulations require her not to have any opinion 'on a subject on which the agency must remain neutral.' 'The agency documents say that officials recommended firing Ms. Comer for repeated acts of misconduct and insubordination. The officials said forwarding the e-mail message conflicted with her job responsibilities and violated a directive that she not communicate with anyone outside the agency regarding a pending science curriculum review.'"Read more of this storyat Slashdot.
palegray.net writes "Wired reports on new research into the phenomenon of 'silenced genes', genetic constructs that have no 'partner' in case one goes wrong over the course of your lifetime. Scientists at Duke University have mapped some 200 genes that may 'play a profound role' in the health of the average human. 'Many of the newly found imprinted genes are in regions of chromosomes already linked to the development of obesity, diabetes, cancer and some other major diseases, the researchers reported ... Scientists had thought imprinted genes would account for about 1 percent of the human genome. While scientists must double-check that the newly identified ones are truly silenced, the new map matches that tally.'"Read more of this storyat Slashdot.
PCOL writes "Salar de Uyuni is a vast plain of white salt in the mountains of Bolivia, with a total elevation range of less than 80 centimeters - the flattest place on earth. Beginning in 2002, geophysicist Adrian Borsa led a survey that resulted in precise GPS measurements of the salt flat. The flats will be used as a giant calibration device for satellite-based radar and laser altimeters on the CryoSat recovery mission so the spacecraft can more precisely monitor changes in the elevation and thickness of polar ice sheets and floating sea ice. 'Satellites can calibrate their altimeters by bouncing signals off the ocean surface .. because of atmospheric interference, tides and waves, there are uncertainties. Borsa says the salar, now so accurately mapped and with dry, clear skies, is about five times better than the ocean as a reference point.'"Read more of this storyat Slashdot.
coondoggie passed us a NetworkWorld article, this one discussing new developments in the state of robotic warfare. Carnegie Melon is now hard at work on a tank set to join its brother, the already much-discussed Unmanned Areal Vehicle, on the modern battlefield "Ultimately unmanned ground vehicles would be outfitted with anti-tank or anti-aircraft missiles and anti-personnel weapons to make them lethal. Part of the new award budget is also slated to help the university prove that autonomous ground vehicles are feasible in future combat situations."Read more of this storyat Slashdot.
iminplaya writes "After years of delays, NASA hopes to launch this week a European-built laboratory that will greatly expand the research capability of the international space station. Although some call it a milestone, the launch has focused new attention on the space agency's earlier decision to back out of plans to send up a different, $1.5 billion device — one that many scientists contend would produce far more significant knowledge. "...it would be a true international disgrace if this instrument ends up as a museum piece that never is used.""Read more of this storyat Slashdot.
Roland Piquepaille writes "When we think about alternative sources of energy, we often forget the potential of geothermal energy resources. In fact, it has been estimated that accessible geothermal energy in the U.S. represents 90 quadrillion kilowatt-hours or 3,000 times the country's total annual energy consumption. So far, it has been difficult and expensive to locate good sources of geothermal energy. But now, two U.S. researchers have found a new method which doesn't require drilling. They are using the ratio of helium isotopes in surface waters to point to the best sources of geothermal energy."Read more of this storyat Slashdot.
damn_registrars writes "A fossilized hadrosaur has been uncovered in South Dakota that has preserved soft tissue. This is described as a "mummified" dinosaur, and allows for a look at the skin and musculature of some parts of this animal. The find was reported by a 24 year old Yale graduate student of paleontology."Read more of this storyat Slashdot.
DoroSurfer writes "ZDNet is reporting that 23andme.com will open its doors on Monday, allowing you to send them a cheek swab and have your DNA analyzed for $999 (plus shipping, of course... ;)). So what's a thousand bucks buy you? They can tell you your ancient ancestry, They can tell you what diseases you're predisposed to, They give you a "Gene Explorer" that allows you to do a search in your genome to find out if you have a certain gene (e.g., you just heard on the news that Gene XYZ has been linked to Alzheimer's Disease)."Read more of this storyat Slashdot.
AP's Malcolm Ritter reports that young chimpanzees were better at remembering a series of numbers flashed on a screen, than the Japanese college students used as a control group. Scientists plan to repeat the experiment using 5th graders against the great apes.Read more of this storyat Slashdot.
Stony Stevenson writes "A Panorama programme claiming that Wi-Fi creates three times as much radiation as mobile phone masts was 'misleading', an official BBC complaints ruling has found. The team involved in the research came under fire from the school where the 'investigations' were held for scaremongering, but now the BBC has come out with an official ruling. 'The programme included only one contributor (Professor Repacholi) who disagreed with Sir William, compared with three scientists and a number of other speakers (one of whom was introduced as a former cancer specialist) who seconded his concerns.'"Read more of this storyat Slashdot.
SoyChemist writes "When she started her job as a new professor at UC Merced, Michelle Khine was stuck without a clean room or semiconductor fabrication equipment, so she went MacGyver and started making Lab-on-a-Chip devices in her kitchen with Shrinky Dinks, a laser printer, and a toaster oven. She would print a negative image of the channels onto the polystyrene sheets and then shrink them with heat. The miniaturized pattern served as a perfect mold for forming rounded, narrow channels in PDMS — a clear, synthetic rubber."Read more of this storyat Slashdot.
necro81 writes "The NYTimes has an in-depth piece describing an upcoming shuttle mission, scheduled for next August, to make a final service call to the Hubble Space Telescope. After the Columbia accident and the scheduled shuttle decommission in 2010, additional service trips to the telescope were off the table. The resulting hue and cry from scientists, legislators, and the public forced NASA to reconsider. Next August, if all goes well, Atlantis will grab Hubble, replace its aging gyros, attempt to revive the Advanced Camera for Surveys, and install a new camera and spectrograph. The telescope could then continue doing science well into the next decade."Read more of this storyat Slashdot.
longacre writes "The tiny village of Barrow Gurney, England, has asked GPS map publisher Tele Atlas to remove them from the company's maps. The reason: truck drivers using GPS navigation devices are being directed to drive through the town despite the roads being too narrow for sidewalks, which has led to numerous accidents. At the root of the problem lies the fact that the navigation maps used by trucks are the same as those used by passenger cars, and they don't contain data on road width or no-truck zones. Tele Atlas says they will release truck-appropriate databases at some point, but until then they advise local governments to make use of a technology dating back to the Romans: road signs."Read more of this storyat Slashdot.
Invisible Pink Unicorn writes "Spintronics is the field of research into developing devices that rely on electron spin rather than electron charge to carry information. A major advance has been made by the Naval Research Laboratory (NRL), where they have for the first time generated, modulated, and electrically detected a pure spin current in silicon. Progress in this field is expected to lead to devices which provide higher performance with lower power consumption and heat dissipation. Basic research efforts at NRL and elsewhere have shown that spin angular momentum, another fundamental property of the electron, can be used to store and process information in metal and semiconductor based devices. The article abstract is available from Applied Physics Letters."Read more of this storyat Slashdot.
