iandoh writes "A team of scientists at Stanford University has tracked the movement of carbon nanotubes through the digestive systems of mice. They've determined that the nanotubes do not exhibit any toxicity in the mice, and are safely expelled after delivering their payload. As a result, the study paves the way toward future applications of nanotubes in the treatment of illnesses. Previous research by the same team demonstrated that nanotubes can be used to fight cancer. The nanotubes do this in two ways. One method involves shining laser light on the nanotubes, which generates heat to destroy cancer cells. Another method involves attaching medicine to the nanotubes, which are able to accurately 'find' cancerous cells without impacting healthy cells."

WebsiteMag brings us news from the Coalition Against Domain Name Abuse (CADNA) about a recent study of drop catching —'a process whereby a domain that has expired is released into the pool of available names and is instantly re-registered by another party.' The eleven day study showed that 100% of '.com' and '.net' domain names were immediately registered after they had been released. CADNA has published the results with their own analysis. Quoting: "The results also show that 87% of Dot-COM drop-catchers use the domain names for pay-per-click (PPC) sites. They have no interest in these domain names other than leveraging them to post PPC ads and turn a profit. Interestingly, only 67% of Dot-ORG drop catchers use the domains they catch to post these sites — most likely because Dot-ORG names are harder to monetize due to the lack of type-in traffic and because they tend to be used for more legitimate purposes."

Erris writes "A member of the Baton Rouge LUG noticed that Cox checks the text of outgoing email and rejects mail containing key phrases. I was aware of forced inbox filtering that has caused problems and been abused by other ISPs in China and in the US. I've also read about forced use of ISP SMTP and outbound throttling, but did not know they outbound filtered as well. How prevalent and justified is this practice? Wouldn't it be better to cut off people with infected computers than to censor the internet?"

PCWMike writes "PCs may disappear from your desk by 2033. But with digital technology showing up everywhere else — including inside your body — computing will only get more personal, reports Dan Tynan for PC World's 25th Anniversary. While convenience will be increased by leaps and bounds, it will come at a profound loss in our sense of what privacy means. 'Technology will become firmly embedded in advanced devices that deliver information and entertainment to our homes and our hip pockets, in sensors that monitor our environment from within the walls and floors of our homes, and in chips that deliver medicine and augment reality inside our bodies. This shiny happy future world will come at a cost, though: Think security and privacy concerns. So let's hope that our jetpacks come with seat belts, because it's going to be a wild ride.'"

Since the Olympic stadium doesn't have a roof, the Beijing Meteorological Bureau has been given the task of making sure the games remain dry. According to Zhang Qian, head of weather manipulation (best title to have on a business card ever) at the bureau, they've had success with light rain but heavy rain remains tough to control. I see a hurricane cannon in some lucky country's future.

A study by some Clemson University undergrads has shown that putting a food item in your mouth and then putting that item into a bowl of dip, causes that dip to have more bacteria than normal. Transfering 50-100 bacteria between mouths with every dip to be precise. Amazing. The results of their, "running downstairs with scissors in your mouth" study have been inconclusive.

philetus writes "New Scientist has up a story on Posey, a hub-and-strut construction kit that senses its configuration and communicates it wirelessly to a computer. From the article: 'If you gave Lego brains, you might get something like Posey, a new hands-on way of interacting with computers developed at Carnegie Mellon University, Pittsburgh, US. When Posey's plastic pieces are snapped together, an exact copy of the construction appears on a computer screen. Every twist of, say, a stick figure's arm is mirrored in 3D modelling software ... Each piece's plastic shell is stuffed with chips and devices for processing these signals. They are sent wirelessly to a computer using a low-power protocol called ZigBee. This means, bending Posey's pieces can make objects on-screen respond in real time. Right now, each custom-made piece has about US$50 (£25) worth of parts, Weller estimates. But if mass produced, it could be much cheaper.'"

ficken writes "The great conversation about micro vs. monolithic kernel is still alive and well. Andy Tanenbaum weighs in with another article about the virtues of microkernels. From the article: 'Over the years there have been endless postings on forums such as Slashdot about how microkernels are slow, how microkernels are hard to program, how they aren't in use commercially, and a lot of other nonsense. Virtually all of these postings have come from people who don't have a clue what a microkernel is or what one can do. I think it would raise the level of discussion if people making such postings would first try a microkernel-based operating system and then make postings like "I tried an OS based on a microkernel and I observed X, Y, and Z first hand." Has a lot more credibility.'"

Ardvark writes "Google promised some time ago to bid at least the reserve price for the C block of 700Mhz spectrum if the FCC accepted its demand for an open access rule for devices using the band, which the FCC did over Verizon's objections. If the reserve price is not met the rule will be dropped and the block re-auctioned. It appears now that bidding has stalled just short of the reserve price. It's assumed that Google has no interest in becoming a cell phone company and with a recession looming the 700MHz spectrum now seems worth a whole lot less. If Google's strategy was to force the bidding above the reserve but still lose the auction, Verizon could be calling their bluff, threatening them to live up to their word and buy what to Google could be the equivalent of a $4.6 billion 'doohickey.'" Update: 01/31 16:01 GMT by Z : And just like that, the plot thickens: the C block has hit the reserve price during bidding.