Hugh Pickens writes "Findings of a new study show that underweight people and those who are extremely obese die earlier than people of normal weight — but those who are only a little overweight actually live longer than people of normal weight. 'It's not surprising that extreme underweight and extreme obesity increase the risk of dying, but it is surprising that carrying a little extra weight may give people a longevity advantage,' said one of the coauthors of the study. 'It may be that a few extra pounds actually protect older people as their health declines, but that doesn't mean that people in the normal weight range should try to put on a few pounds.' The study examined the relationship between body mass index and death among 11,326 adults in Canada over a 12-year period. The study showed that underweight people were 70 percent more likely than people of normal weight to die, and extremely obese people were 36 percent more likely to die. But overweight individuals defined as a body mass index of 25 to 29.9 were 17 percent less likely to die than people of a normal weight defined as a BMI of 18.5 to 24.9. The relative risk for obese people was nearly the same as for people of normal weight. The authors controlled for factors such as age, sex, physical activity, and smoking. 'Overweight may not be the problem we thought it was,' said Dr. David H. Feeny, a senior investigator at Kaiser Permanente Center for Health Research. 'Overweight was protective.'"

ScienceDaily is reporting that the first rudimentary solid-state quantum processor has been created by a team led by Yale University researchers. "Working with a group of theoretical physicists led by Steven Girvin, the Eugene Higgins Professor of Physics & Applied Physics, the team manufactured two artificial atoms, or qubits ('quantum bits'). While each qubit is actually made up of a billion aluminum atoms, it acts like a single atom that can occupy two different energy states. These states are akin to the '1' and '0' or 'on' and 'off' states of regular bits employed by conventional computers. Because of the counterintuitive laws of quantum mechanics, however, scientists can effectively place qubits in a 'superposition' of multiple states at the same time, allowing for greater information storage and processing power."

Comics writer Mark Sable was detained by security at Los Angeles International Airport because he was carrying a script for a new issue of his comic miniseries, Unthinkable. Unthinkable follows members of a government think tank that was tasked with coming up with 9/11-type "unthinkable" terrorist scenarios that now are coming true. Sable wrote about his experience saying, "...I was flagged at the gate for 'extra screening.' I was subjected to not one, but two invasive searches of my person and belongings. TSA agents then 'discovered' the script for Unthinkable #3. They sat and read the script while I stood there, without any personal items, identification or ticket, which had all been confiscated. The minute I saw the faces of the agents, I knew I was in trouble. The first page of the Unthinkable script mentioned 9/11, terror plots, and the fact that the (fictional) world had become a police state. The TSA agents then proceeded to interrogate me, having a hard time understanding that a comic book could be about anything other than superheroes, let alone that anyone actually wrote scripts for comics. I cooperated politely and tried to explain to them the irony of the situation. While Unthinkable blurs the line between fiction and reality, the story is based on a real-life government think tank where a writer was tasked to design worst-case terror scenarios. The fictional story of Unthinkable unfolds when the writer's scenarios come true, and he becomes a suspect in the terrorist attacks." It's too bad that the TSA can't protect us from summer blockbuster movies and not just graphic novels.

Frequent Slashdot contributor Bennett Haselton writes "A newspaper copies a rant from a girl's MySpace page and reprints it as a 'Letter to the Editor' without her permission. Could the girl sue for copyright violation? This question provoked much more disagreement among legal experts than I expected." Read on for the details.

paleshadows writes "The Times Online reports that researchers claim that each query submitted to Google has a quantifiable impact. Specifically, two queries performed through a desktop computer generate about the same amount of carbon dioxide as boiling a cup of tea. From the article: 'While millions of people tap into Google without considering the environment, a typical search generates about 7g of CO2 [whereas] boiling a kettle generates about 15g [...] Google is secretive about its energy consumption and carbon footprint. It also refuses to divulge the locations of its data centers. However, with more than 200m Internet searches estimated daily, the electricity consumption and greenhouse gas emissions caused by computers and the Internet is provoking concern. A recent report [argues that] the global IT industry generate[s] as much greenhouse gas as the world's airlines — about 2% of global CO2 emissions.'" Google makes an interesting focus for such claims, but similar extrapolations have been done before about, for instance, the energy costs of sending a short email.

damienhunter notes a Wired story on the power-hungry ways of the first generation of Blu-ray players coming soon to a laptop near you. "With the Sony-backed HD format emerging victorious from a two-year showdown with Toshiba's HD DVD, many laptop manufacturers are now scrambling to add Blu-ray drives in their desktop and notebook lineups. Next month, Dell will even introduce a sub-$1,000 Blu-ray notebook... But the promise of viewing an increasing variety of HD movies on your laptop may be overshadowed by ongoing concerns over the technology's vampiric effect on battery life. Indeed, if the first generation of Blu-ray equipped laptops are any indication, you might not get more than halfway through that movie before running out of juice completely, analysts say."

lelitsch writes "The Washington Post reports that the initial pilot of the Virtual Border Fence planned by the DHS and subcontracted to Boeing has been a miserable failure. A lot of the points in the report have the hallmark of death-march software development projects. Some choice quotes include 'did not work as planned or meet the needs of the U.S. Border Patrol,' 'DHS officials do not yet know the type of terrain where the fencing is to be constructed,' and 'the design will not be used as the basis for future... development.' The article notes that Boeing was forced to deliver 'something' early as President Bush pushed for immigration reform in Congress in 2006. That reform effort died last year in the Senate."

gnujoshua writes "Has the time come to abolish software patents? Fortune columnist Roger Parloff reports on a new campaign called End Software Patents, which he views as 'attempting to ride a wave of corporate and judicial disenchantment with aspects of the current patent system.' Ryan Paul of Ars Technica writes that the purpose of the campaign is to 'educate the public and encourage grass-roots patent reform activism in order to promote effective legislative solutions to the software patent problem.' The campaign site is informative and targets many types of readers, and it includes a scholarship contest with a top prize of $10,000.00. We've recently discussed the potential legal re-examination of software patents."