Pentagon Wants Kill Switch For Planes

The Pentagon’s non-lethal weapons division is looking for technologies that could disable aircraft, before they can take off from a runway — or block the planes from flying over a given city or stretch of land. The Directorate’s program managers don’t mention how engineers might pull off such a kill switch. But, however it’s done, they’d like to have a similar system for boats, as well. They’re looking for a device that can, from 100 metres away, safely stop or significantly impede the movement of vessels up to 40 feet long, with minimal collateral damage — via Slashdot

Bacteria make Major Evolutionary Shift in the Lab

A major evolutionary innovation has unfurled right in front of researchers’ eyes. It’s the first time evolution has been caught in the act of making such a rare and complex new trait. And because the species in question is a bacterium, scientists have been able to replay history to show how this evolutionary novelty grew from the accumulation of unpredictable, chance events

US ISPs Block Child Porn

Three major US internet provides have agreed to block access to web sites and online discussion groups featuring child pornography. The pervasiveness of child pornography on the internet is horrific and it needs to be stopped, Attorney General Andrew Cuomo said in a statement on the agreement with Verizon, Sprint and Time Warner Cable

Paper Stronger Than Cast Iron

All paper is made of cellulose, which at the nanoscale level is quite strong, but paper processing makes large, fragile fibers that break easily. Researchers in Sweden have have come up with a manufacturing process that keeps the fibers small, resulting in nanopaper with over 1.6 times the tensile strength of cast iron (214 megapascals vs 130 mPa). And since cellulose is the most abundant organic compound on the planet, it’s cheap to use compared to other exotic, expensive-to-produce options — such as carbon nanotubes — via Slashdot

Encyclopaedia Britannica Dips Toe in Wiki Waters

The encyclopaedia Britannica web site is rolling out a new system allowing readers to potentially contribute to articles. Britannica has long been a vocal critic of Wikipedia’s user-generated content, and has repeatedly attacked the accuracy of its articles. Unsurprisingly then, it is keen to stress that its new web site will not be following the Wiki-model, describing it as a collaborative process but not a democratic one. Indeed, under the new Britannica scheme those who wish to contribute will need to create a profile outlining their qualifications and expertise in the area they are commentating on. They will then be able to add comments to encyclopaedia entries, or write their own. This content will then be reviewed by the expert editors of the site, and if any of it is deemed worthy of inclusion, added to the main article with a credit

Customers Cry Fraud over Comcast P2P Meddling in New Lawsuit

Comcast may have agreed to end its practice of using forged TCP reset packets to hinder the P2P traffic of its customers, but the cable provider isn’t out of the woods yet. Three class-action lawsuits were filed against Comcast this week in California, Illinois, and New Jersey, alleging that the company deceived and misled consumers by advertising that it offered unfettered access to all the content, services, and applications that the Internet has to offer

Windows XP SP3 Causing Router Crashes

Windows XP SP3 has been named as the culprit causing home routers to go into a crash and reboot cycle. One router maker has released firmware updates to fix the problem, but has not yet revealed what is actually different about XP SP3’s networking stack or UPnP behaviour that causes the problem. Router maker Billion Managing Director Raaj Menon said as Microsoft plans to make Windows XP SP3 an automatic upgrade this month, the number of affected routers may increase significantly — via Slashdot

Is eBay Doing Enough to Stop Illegal Ivory Sales on Its Site?

An animal welfare group charges that eBay sales of ivory are brisker than ever a year after the online marketplace promised to restrict the sale of products made from animal teeth and tusks — many of which come from endangered species. The International Fund for Animal Welfare is urging eBay to ban — not simply restrict — all such sales on its web market