At a UN-sponsored Internet Governance Forum in Egypt, anti-censorship group Open Net Initiative was startled by a demand from UN officials to remove a poster mentioning Chinese Net censorship. When ONI refused the request, security personnel arrived and took away the poster. The group was promoting a new book, Access Controlled, a survey of Internet censorship, filtering, and online surveillance. A witness said, "The poster was thrown on the floor and we were told to remove it because of the reference to China and Tibet. We refused, and security guards came and removed it. The incident was witnessed by many." Here is a video of the removal.

Hugh Pickens writes "Medical News Daily reports that researchers have found signs of enhanced neural stimulation in parts of the brain that control decision-making and reasoning when they scanned the brains of middle-aged and older first-time Internet users after only seven days of performing Internet searches. 'We found that for older people with minimal experience, performing Internet searches for even a relatively short period of time can change brain activity patterns and enhance function,' says Dr Gary Small, a professor of psychiatry at the Semel Institute for Neuroscience and Human Behavior at UCLA. At the start of the study, the participants performed Internet searches while the researchers took fMRI scans of their brains to track changes in blood flow in the brain and record subtle changes in neural activity. After practicing searching the Internet for 7 days over 2 weeks at home, the brains of the Internet novices showed activity in the same regions as before, but this time there was new activity in the middle frontal gyrus and inferior frontal gyrus, the parts of the brain that are important for working memory and decision-making. 'You can exercise your mind by using the Internet, but it depends on how it's used,' adds Small. 'If you get hooked on gambling or eBay shopping, that may not be positive.'"

cremeglace writes "Scientists are dismayed and outraged at a new project by the UK border agency to test DNA, hair, and nails to determine the nationality of asylum seekers and help decide if they can enter the UK. 'Horrifying,' 'naive,' and 'flawed' are among the words geneticists and isotope specialists have used to describe the 'Human Provenance pilot project.' The methods being used to determine ancestry include fingerprinting of mitochondrial DNA and isotope analysis of hair and nails. ScienceInsider blog notes that it is 'not clear who is conducting the DNA and isotope analyses for the Border Agency,' and that the agency has not 'cited any scientific papers that validate its DNA and isotope methods.' There is also a followup post with more information on the tests that are being used, and some reactions from experts in genetic forensic analysis. This story was first reported in The Observer on Sunday."

Smithsonian.com covers research that began with the study of birdsong and ended by overturning the common belief that adult animals can't produce new brain cells. "Deconstructing birdsong may seem an unlikely way to shake up biology. But [Fernando] Nottebohm's research has shattered the belief that a brain gets its quota of nerve cells shortly after birth and stands by helplessly as one by one they die — a 'fact' drummed into every schoolkid's skull. [Nottebohm] demonstrated two decades ago that the brain of a male songbird grows fresh nerve cells in the fall to replace those that die off in summer. The findings were shocking, and scientists voiced skepticism that the adult human brain had the same knack for regeneration. ... Yet, inspired by Nottebohm's work, researchers went on to find that other adult animals — including human beings — are indeed capable of producing new brain cells. And in February, scientists reported for the first time that brand-new nerves in adult mouse brains appeared to conduct impulses — a finding that addressed lingering concerns that newly formed adult neurons might not function."

Wannabe Code Monkey sends along an article from the Patriot Ledger about an effort in Massachusetts to pass a "Right to Repair" bill. "Since the advent of congressionally mandated computers in vehicles more than 15 years ago (for emissions), cars have evolved into complex machines that are no longer just mechanical. Computers now monitor and control most systems in the car from brakes to tire pressure and all the electronics and engine fluids... [and] car manufacturers continue to hold back on some of the information that your mechanic needs in order to properly repair your car and reset your codes and warning lights... Massachusetts is now poised to solve this problem and car-driving consumers should pay attention this fall when the Massachusetts Legislature takes up landmark legislation that would force manufacturers to respect the right of consumers to access their own repair information. The legislation, known as Right to Repair, is seen by car manufacturers as a threat to the lucrative service business in their dealerships and they are massing their lobbyists on Beacon Hill in an effort to defeat it."