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Earth

Bacteria Could Help Stop Desertification 218

Bridgette Steffen writes "In attempt to slow down desertification, a student at London's Architectural Association has proposed a 6000 km sandstone wall that will not only act as a break across the Sahara Desert, but also serve as refugee shelter. Last fall it won first prize in the Holcim Foundation's Awards for Sustainable Construction, and will use bacteria to solidify the sandstone."
Hardware Hacking

Options For a Laptop With a Broken Screen? 544

DefenseSupportParty writes "I recently traveled via an unnamed airline, and stupidly checked my laptop. Unfortunately, the screen broke in transit and they refuse to take responsibility for it, claiming that it could have been broken before the flight. I'm not really in the mood to replace the screen if I have to pay for it, as I have other laptops that I can use. At the same time, I don't want to waste computing power that could be put to good use. I've thought about the common stuff: file server, SETI@Home, but I'd like to do something a little more creative. Does anyone have good ideas for a relatively powerful laptop without a display?"
The Internet

Think-Tank Warns of Internet "Brownouts" Starting Next Year 445

JacobSteelsmith writes "A respected American think-tank, Nemertes Research, reports the Web has reached a critical point. For many reasons, Internet usage continues to rise (imagine that), and bandwidth usage is increasing due to traffic heavy sites such as YouTube. The article goes on to describe the perils Internet users will face including 'brownouts that will freeze their computers as capacity runs out in cyberspace,' and constant network 'traffic jams,' similar to 'how home computers slow down when the kids get back from school and start playing games.' ... 'Monthly traffic across the internet is running at about eight exabytes. A recent study by the University of Minnesota estimated that traffic was growing by at least 60 per cent a year, although that did not take into account plans for greater internet access in China and India. ... While the net itself will ultimately survive, Ritter said that waves of disruption would begin to emerge next year, when computers would jitter and freeze. This would be followed by brownouts — a combination of temporary freezing and computers being reduced to a slow speed.'"
Sun Microsystems

Sun Announces New MySQL, Michael Widenius Forks 306

viktor.91 writes "Sun Microsystems announced three new MySQL products: MySQL 5.4, MySQL Cluster 7.0 and MySQL Enterprise Partner Program for 'Remote DBA' service providers." which showed up in the firehose today next to Glyn Moody's submission where he writes "Michael Widenius, founder and original developer of MySQL, says that most of the leading coders for that project have either left Sun or will be leaving in the wake of Oracle's takeover. To ensure MySQL's survival, he wants to fork from the official version — using his company Monty Program Ab to create what he calls a MySQL "Fedora" project. This raises the larger question of who really owns a commercial open software application: the corporate copyright holders, or the community?"
Communications

Brazilian Pirates Hijack US Military Satellites 359

blantonl writes "Brazilians all over the country are using modified amateur radio equipment to communicate with each other using US Military communications satellites — effectively creating their own CB radio network on the backs of the US Military. Recent efforts to crack down have resulted in arrests of some of the users, however the behavior still continues today."
Social Networks

Digg Backs Down On DiggBar 180

Barence writes "Social news website Digg.com has made key changes to its recently introduced DiggBar. The browser add-on had been much criticised for its use of frames to 'host' third-party websites within the digg.com domain using an obfuscating short URL, thereby boosting its own traffic figures to the detriment of those third parties. After many major sites ran negative articles on the DiggBar, and even changed their code to block it, Digg has relented and announced two changes to ease concerns."
Microsoft

First Look at Microsoft Exchange Server 2010 Beta 274

snydeq writes "InfoWorld's Martin Heller takes a first look at Microsoft's Exchange Server 2010 Beta, noting several usability, reliability, and compliance improvements over Exchange 2007. Top among Exchange 2010's new features are OWA support for Firefox 3 and Safari 3; improved storage reliability; conversation views; mail federation between trusted companies; and MailTips, a sort of Google Mail Goggles for the corporate environment. 'Database availability groups give you redundant mail stores with continuous replication; database-level failover gives you automatic recovery. I/O optimizations make Exchange less "bursty" and better suited to desktop-class SATA drives; JBOD support lets you concatenate disks rather than stripe them into a redundant array.' Exchange 2010 will, however, require shops to upgrade to Windows Server 2008, as support for Windows Server 2003 has been dropped. Microsoft will release technical previews of other products in the suite, including Office 2010, SharePoint Server 2010, Visio 2010, and Project 2010, in the third calendar quarter."
Medicine

Are Human Beings Organisms Or Living Ecosystems? 397

Hugh Pickens writes "Every human body harbors about 100 trillion bacterial cells, outnumbering human cells 10 to one. There's been a growing consensus among scientists that bacteria are not simply random squatters, but organized communities that evolve with us and are passed down from generation to generation. 'Human beings are not really individuals; they're communities of organisms,' says microbiologist Margaret McFall-Ngai. 'This could be the basis of a whole new way of looking at disease.' Recently, for example, evidence has surfaced that obesity may well include a microbial component. Jeffrey Gordon's lab at the Washington University School of Medicine in St. Louis published findings that lean and obese twins — whether identical or fraternal — harbor strikingly different bacterial communities that are not just helping to process food directly; they actually influence whether that energy is ultimately stored as fat in the body. Last year, the National Institutes of Health launched the Human Microbiome Project to characterize the role of microbes in the human body, a formal recognition of bacteria's far-reaching influence, including their contributions to human health and certain illnesses. William Karasov, a physiologist and ecologist at University of Wisconsin-Madison, believes that the consequences of this new approach will be profound. 'We've all been trained to think of ourselves as human,' says Karasov, adding that bacteria have usually been considered only as the source of infections, or as something benign living in the body. Now, Karasov says, it appears 'we are so interconnected with our microbes that anything studied before could have a microbial component that we hadn't thought about.'"

Vista Post-SP2 Is the Safest OS On the Planet 1010

pkluss noted Kevin Turner, COO of Microsoft making the proclamation that "Vista today, post-Service Pack 2, which is now in the marketplace, is the safest, most reliable OS we've ever built. It's also the most secure OS on the planet, including Linux and open source and Apple Leopard. It's the safest and most secure OS on the planet today."
Social Networks

Facebook Users Get Lower Grades In College 284

Hugh Pickens writes "According to a survey of college students Facebook users have lower overall grades than non-users. The study by Aryn Karpinski, an education researcher at Ohio State University, found that Facebook user GPAs are in the 3.0 to 3.5 range on average, compared to 3.5 to 4.0 for non-users and that Facebook users also studied anywhere from one to five hours per week, compared to non-users who studied 11 to 15 or more hours per week. Karpinski emphasized that correlation does not equal causation and that the grades association could be caused by something else. 'I'm just saying that there's some kind of relationship there, and there's many third variables that need to be studied.' One hypothesis is that students who spend more time enjoying themselves rather than studying might tend to latch onto the nearest distraction, such as Facebook or that students who use the social networking site might also spend more time on other non-studying activities such as sports or music. 'It may be that if it wasn't for Facebook, some students would still find other ways to avoid studying, and would still get lower grades. But perhaps the lower GPAs could actually be because students are spending too much time socializing online.' As for herself, Karpinski said she doesn't have a Facebook account, although the co-author of the study does. 'For me, I think Facebook is a huge distraction.'"
Upgrades

Use apt-p2p To Improve Ubuntu 9.04 Upgrade 269

An anonymous reader writes "With Jaunty Jackalope scheduled for release in 12 days on April 23, this blog posting describes how to switch to apt-p2p in preparation for the upgrade. This should help significantly to reduce the load on the mirrors, smooth out the upgrade experience for all involved, and bypass the numerous problems that have occurred in the past on Ubuntu release day. Remember to disable all third-party repositories beforehand."
The Internet

New ICANN TLDs May Cause Internet Land Rush 443

wiryd writes "A new ICANN proposal would allow applications for almost any TLD. From the article: 'Tourists might find information about the Liberty Bell, for example, at a site ending in .philly. A rapper might apply for a Web address ending in .hiphop. "Whatever is open to the imagination can be applied for," says Paul Levins, ICANN's vice president of corporate affairs. "It could translate into one of the largest marketing and branding opportunities in history."'"
Apple

Experimental MacRuby Branch Is 3x Faster 191

An anonymous reader writes "Zen and the Art of Programming published an article about MacRuby's new experimental 0.5 branch (project blog entry here). According to the included benchmarks, Apple's version of Ruby could already, at this early stage of its development, be about three times as fast as the fastest Ruby implementation available elsewhere."
Education

Why Toddlers Don't Do What They're Told 412

Hugh Pickens writes "New cognitive research shows that 3-year-olds neither plan for the future nor live completely in the present, but instead call up the past as they need it. 'There is a lot of work in the field of cognitive development that focuses on how kids are basically little versions of adults trying to do the same things adults do, but they're just not as good at it yet. What we show here is they are doing something completely different,' says professor Yuko Munakata at the University of Colorado at Boulder. Munakata's team used a computer game and a setup that measures the diameter of the pupil of the eye to determine mental effort to study the cognitive abilities of 3-and-a-half-year-olds and 8-year-olds. The research concluded that while everything you tell toddlers seems to go in one ear and out the other, the study found that toddlers listen, but then store the information for later use. 'For example, let's say it's cold outside and you tell your 3-year-old to go get his jacket out of his bedroom and get ready to go outside,' says doctoral student Christopher Chatham. 'You might expect the child to plan for the future, think "OK it's cold outside so the jacket will keep me warm." But what we suggest is that this isn't what goes on in a 3-year-old's brain. Rather, they run outside, discover that it is cold, and then retrieve the memory of where their jacket is, and then they go get it.'"
Games

German Police Union Chief Wants Violent Game Ban After Shooting 518

A recent shooting in Germany has raised the ire of many politicians and officials, and they're turning to video games as a scapegoat after it was revealed that the shooter was a fan of Counterstrike and played Far Cry 2 the night before the rampage. First, a major retailer decided to drop mature-rated games altogether, and then the Minister for Social Affairs suggested restricting "addictive games," such as World of Warcraft, to adults only. Despite an unfavorable reaction from gamers and game developers alike, the chief of Germany's national police union has now spoken out against violent games as well, saying, "The world would be no poorer if there were no more killergames."

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