judgecorp writes "Harriet Harman, the deputy leader of the Labour Party, has said that UK government ministers are 'taking action' to get Facebook to add a British child protection button (called CEOP) to its site. The move comes after the UK's Daily Mail withdrew allegations that teenagers on Facebook are continually pestered — though Facebook is still considering suing the paper. The campaign apparently ignores Facebook's assertion that it already has better child protection in place and the CEOP button would be limited to the UK."

TheClockworkSoul writes "According to NewScientist, victorious gamers enjoy a surge of testosterone — but only if their vanquished foe is a stranger. Interestingly, when male gamers beat friends in a shoot-em-up video game, their levels of the hormone plummeted. This suggests that multiplayer video games tap into the same mechanisms as warfare, where testosterone's effect on aggression is advantageous. Against a group of strangers — be it an opposing football team or an opposing army – there is little reason to hold back, so testosterone's effects on aggression offer an advantage. 'In a serious out-group competition you can kill all your rivals and you're better for it,' says David Geary, an evolutionary psychologist at the University of Missouri in Columbia, who led the study. However, when competing against friends or relatives to establish social hierarchy, annihilation doesn't make sense. 'You can't alienate your in-group partners, because you need them,' he says."

Raindeer writes "Commercial DNS software provider Nominum, in an effort to promote its new cloud-based DNS service, SKYE, has slandered all open source/freeware DNS packages. It said: 'Given all the nasty things that have happened this year, freeware is a recipe for problems, and it's just going to get worse. ... So, whether it's Eircom in Ireland or a Brazilian ISP that was attacked earlier this year, all of them were using some variant of freeware. Freeware is not akin to malware, but is opening up those customers to problems.' This has the DNS community fuming. Especially when you consider that Nominum was one of the companies affected by the DNS cache poisoning problem of last year, something PowerDNS, MaraDNS and DJBDNS (all open source) weren't vulnerable to."

eldavojohn notes a paper released in Nature Neuroscience today describing work in which paraplegic rats were enabled to walk again as early as a week after injury and treatment. The process involves a serotonin-influencing drug and electrical stimulation of the spine, along with an incentive to the paralyzed back legs to move — namely, being placed on a treadmill. Soon a poorly understood spinal mechanism called the "central pattern generator" kicks in and the rats' legs move under the stimulus of a rhythmic signal from the spine (the brain is not involved). Eurekalert reports, "Daily treadmill training over several weeks eventually enabled the rats to regain full weight-bearing walking, including backwards, sideways and at running speed. However, the injury still interrupted the brain's connection to the spinal cord-based rhythmic walking circuitry, leaving the rats unable to walk of their own accord."

Tom DBA notes a story up at The Register that begins "BT has abandoned plans to roll out Phorm's controversial web monitoring and profiling system across its broadband network, claiming it needs to concentrate resources on network upgrades... BT's announcement comes a day before MPs and peers of the All Party Parliamentary Communications Group are due to begin an investigation of Internet privacy. Their intervention follows the EU's move to sue the UK government over its alleged failure... properly [to] implement European privacy laws with respect to the trials, drawing further bad publicity to the venture." We've discussed Phorm many times in the past.

bledri writes "Officials close to the Obama transition team say that Physics Nobel Laureate Steven Chu is the likely candidate for Energy Secretary. Some are worried that Chu is not politically savvy enough, but I'm hopeful that a scientist will base policy on evidence. Discuss among yourselves."

ancientribe writes "The thousands of Web sites infected by a new widespread SQL injection attack during the past few days aren't necessarily in the clear after they remove the malicious code from their sites. Researchers from Kaspersky Lab have witnessed the attackers quickly reinfecting those same sites all over again. Meanwhile, researchers at SecureWorks have infiltrated the Chinese underground in an attempt to procure a copy of the stealthy new automated tool being used in the attacks."