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Biotech

Submission + - Why Upright Walking Evolved (msn.com)

InvisblePinkUnicorn writes: "There have been various explanations for the evolution of upright walking, such as the need to get above tall grass and look across longer distances. Now a study published in the PNAS points to a simpler explanation — efficiency. According to the study, humans walking on two legs consume only a quarter of the energy that chimpanzees use while 'knuckle-walking' on all fours. The energy saved by walking upright gave our ancient ancestors an evolutionary advantage over other apes by reducing the costs of foraging for food. The abstract is available from PNAS."
Power

Submission + - Flying windmills of the future (gearfuse.com)

anjrued123 writes: "Researchers have been working for decades to develop a productive use of one of Earth's most renewable energy sources, the wind. The problem lies in having enough wind to power a large area of space. These flying windmills would fly at heights of 15,000-30,000 feet, and could easily supply enough power to everyone on the entire face of the Earth. Sky WindPower says that their various designs could help save the Earth from an eco meltdown. Their designs range from small kite like instruments, to objects they call "flying farms", which would feature 130-ft wide rotors."
Power

Submission + - Six-Stroke Gasoline/Steam Hybrid Engine (autoweek.com)

An anonymous reader writes: Bruce Crower has made a fascinating modification to traditional internal combustion engines: a fifth and sixth stroke. His six-stroke engine injects water into the hot cylinder to achieve a second power stroke with the expanding steam. The engine "burns" equal amounts of gasoline and water, thereby reducing fuel consumption by a whopping 40%. Could this technology the future of petroleum powered vehicles? More information is available on Wikipedia.
Space

Submission + - Bigelow Aerospace Deploys Genesis 2 Space Module 1

ThePopeLayton writes: Space.com is reporting that Bigelow Aerospace has successfully launched its Genesis 2 Space Module. This is significant as Bigelow Aerospace is one of a few private groups currently developing space technologies. The module was launched in a compact form and upon achieving a stable orbit will be inflated using compressed air. Bigelow's website is reporting "the second experimental pathfinder spacecraft has been successfully launched and inserted into orbit." The module has a variety of things on board: Scorpions, Hissing Cockroaches, Ant colonies, and even a Bingo Game.
Censorship

Turkey Censors YouTube 482

FM Reader writes "After a controversial mock-up video reportedly submitted by a Greek member about Mustafa Kemal Ataturk, the founder of modern Turkey, Turkish courts ordered the national ISPs to ban the online video service, YouTube. YouTube hostnames are currently redirected at the DNS level to a page that announces the court order."
Linux Business

FAA May Ditch Vista For Linux 359

An anonymous reader writes "Another straw in the wind: following last week's news that the US Department of Transportation is putting a halt on upgrades to Windows Vista, Office 2007, and Internet Explorer 7, today comes word that the Federal Aviation Administration may ditch Vista and Office in favor of Google's new online business applications running on Linux-based hardware. (The FAA is part of the DOT.) The FAA's CIO David Bowen told InformationWeek he's taking a close look at the Premier Edition of Google Apps as he mulls replacements for the agency's Windows XP-based desktop computers. Bowen cited several reasons why he finds Google Apps attractive. 'From a security and management standpoint that would have some advantages,' he said."
Hardware Hacking

DIY Laptop 178

Brietech writes "Ever felt like building your own laptop from (almost literally) scratch? This is a microcontroller-based "laptop" built from the ground up from a handful of chips and other hardware found lying around. It runs a self-hosted development environment, allowing the user to write and edit programs in "Chris++" on the machine, and then compile and run them. The carpentry looks like it could use some work, but it's a neat project!"
User Journal

Carbon Nanotube-Based NVRAM In 2-3 Years? 66

According to NanoWerk, UC Riverside researchers have come up with a memory device based on telescoping multi-walled carbon nanotubes. According to one of the researchers, 'This finding leads to a promising potential to build ultrafast high-density nonvolatile memory, up to 100 gigahertz or into the terahertz range" and a prototype could be demonstrated "in the next two to three years.' Similar devices from UCLA and Caltech based on bistable rotaxanes are farther along in being integrated into actual memory circuits, but tend to break after a fairly small number of position changes. Carbon nanotubes may promise more durable switches.
IBM

DRAM Almost as Fast as SRAM 115

An anonymous reader writes "IBM said it has been able to speed up the DRAM to the point where it's nearly as fast as SRAM, and that the result is a type of memory known as embedded DRAM, or eDRAM, that helps boost the performance of chips with multiple core calculating engines and is particularly suited for enabling the movement of graphics in gaming and other multimedia applications. DRAM will also continue to be used off the chip."
Privacy

VeriChip Implants 222 People With RFID 306

cnet-declan writes "Anyone remember VeriChip, a company that came up with the idea of implanting chips in humans for tracking them? They've been behind ideas like RFID tagging immigrant and guest workers at the border, and they've persuaded a former Bush Health Secretary to get himself chipped. In this CNET News.com article, we offer an update on how successful the idea has been. It turns out that, according to IPO documents, 222 people have been implanted, with sales revenue of $100,000."
Music

Yahoo Music Chief Comes Out Against DRM 304

waired writes "It seem that a trend has begun in the music industry after Steve Jobs essay. Now a senior Yahoo chief has spoken out in favor of Apple CEO Steve Jobs' call for major labels to abandon digital rights technology (DRM). It points out that consumers are getting confused and that the Microsoft DRM "doesn't work half the time"."

Is Wikipedia Failing? 478

An anonymous reader writes "A growing number of people are concerned about where Wikipedia is heading. Some have left Wikipedia for Citizendium, while others are trying to change the culture of Wikipedia from within. A recent essay called Wikipedia is failing points out many of the problems which must be solved with Wikipedia for it to succeed in its aim of becoming a reputable, reliable reference work. How would you go about solving these problems?"
Desktops (Apple)

Submission + - Upgrading CPUs of a Mac Pro to Quad Core Xeons

EB writes: "Macbidouille/HardMac just released a step-by-step procedure to replace original Dual Core Xeon CPUs of a Mac Pro 3.0GHz by Quad Core Xeon X5355 CPUs clocked at 2.66GHz. OSX can already handle all cores, so let's get a 8-Core Xeon-powered Mac Pro before Apple releases it. http://www.hardmac.com/articles/70/"
Businesses

Biology Goes Open Source 100

cford writes "According to Forbes some of the drug company giants are finally realizing that their genetic research is worth more if they give it away. 'Novartis, the Basel, Switzerland, drug giant, has helped uncover which of the 20,000 genes identified by the Human Genome Project are likely to be associated with diabetes. But rather than hoard this information, as drug firms have traditionally done, it is making it available for free on the World Wide Web. "It will take the entire world to interpret these data," says Novartis research head Mark Fishman. "We figure we will benefit more by having a lot of companies look at these data than by holding it secret."'"
Google

Google Accused of Benefitting From Piracy 162

Clant writes "Google has been accused of benefiting from certain piracy websites because of the Adsense program, according to reports. Several major media companies have called on Google to properly screen their AdSense partners and stop supporting sites that are benefiting from piracy. 'Legal filings show that Google worked with EasyDownloadCenter.com and TheDownloadPlace.com from 2003 to 2005, generating more than $1.1 million in revenue for the sites through the AdSense program. Google reportedly noticed the amount of traffic and advertising served by the two websites and assigned them an account representative to help optimize their efforts.'"

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