Peter writes "Toyota researchers have unveiled a new humanoid robot that can run at 7 km/h, which is faster than Honda's humanoid robot ASIMO. Toyota's robot can also keep itself balanced when pushed, as shown in the video."

alphadogg sends in a Network World piece on the unexpectedly effective technologies Iran is now employing to thwart their citizens' access to the Net. "While the government's initial efforts to censor the Internet were blunt and often ineffective, it has started employing more sophisticated tools to thwart dissidents' attempts to communicate with each other and the outside world. Iranian dissidents are not alone in their struggle, however, as several sympathetic hacker groups have been working to keep them online. One such group is NedaNet, whose mission is to 'help the Iranian people by setting up networks of proxy severs, anonymizers, and any other appropriate technologies that can enable them to communicate and organize.' NedaNet project coordinator Morgan Sennhauser, who has just written a paper detailing the Iranian government's latest efforts to thwart hackers (PDF), says that the government's actions have been surprisingly robust and have challenged hackers in ways that the Chinese government's efforts at censorship have not."

An anonymous reader writes "A new router, designed by one of the creators of ARPANET, manages flows of packets instead of only managing individual packets. The router recognizes packets that are following the first and sends them along faster than if it had to route them as individuals. When overloaded, the router can make better choices of which packets to drop. 'Indeed, during most of my career as a network engineer, I never guessed that the queuing and discarding of packets in routers would create serious problems. More recently, though, as my Anagran colleagues and I scrutinized routers during peak workloads, we spotted two serious problems. First, routers discard packets somewhat randomly, causing some transmissions to stall. Second, the packets that are queued because of momentary overloads experience substantial and nonuniform delays, significantly reducing throughput (TCP throughput is inversely proportional to delay). These two effects hinder traffic for all applications, and some transmissions can take 10 times as long as others to complete.'"

We're emerging from the longest, deepest sunspot drought since 1913 (we discussed its depths here) with the appearance of a robust group of sunspots over the weekend. Recently we discussed a possible explanation for the prolonged minimum. The Fox News article quotes observer Michael Buxton of Ocean Beach, Calif.: "This is the best sunspot I've seen in two years." jamie found a NASA site where you can generate a movie of the recent sunspot's movement — try selecting the first image type and bumping the resolution to 1024. The magnetic field lines are clearly visible.

theodp writes "Barack Obama has squared up for a major battle with big business, announcing a crackdown on offshore tax avoidance and evasion by US multinationals that's designed to raise $210B and make it easier for companies to create 'good jobs here at home'. Obama cited a building in the Cayman Islands where more than 18,000 US companies are housed: 'Either this is the biggest building in the world or it is the biggest tax scam in the world,' he said. 'I think the American people know which it is.' The administration says that more than a third of US foreign profits in 2003 came from Bermuda, the Netherlands and Ireland, and noted US companies paid an effective tax rate of just 2.3% on the $700bn they earned in foreign profits in 2004. Among tech companies affected by the crackdown, Microsoft joined 200 companies who signed a letter complaining that the proposed tax changes would put them at a disadvantage with their rivals, Cisco moaned that the measures 'would adversely impact our ability to invest and grow our business in the US,' and Google declined to comment for the time being."

dragoncortez writes "According to this Deseret News article, University classrooms will be obsolete by 2020. BYU professor David Wiley envisions a world where students listen to lectures on iPods, and those lectures are also available online to everyone anywhere for free. Course materials are shared between universities, science labs are virtual, and digital textbooks are free. He says, 'Higher education doesn't reflect the life that students are living ... today's colleges are typically tethered, isolated, generic, and closed.' In the world according to Wiley, universities would still make money, because they have a marketable commodity: to get college credits and a diploma, you'd have to be a paying customer. Wiley helped start Flat World Knowledge, which creates peer-reviewed textbooks that can be downloaded for free, or bought as paperbacks for $30."

GreennMann writes "An ice bridge linking a shelf of ice the size of Jamaica to two islands in Antarctica has snapped. Scientists say the collapse could mean the Wilkins Ice Shelf is on the brink of breaking away, and provides further evidence of rapid change in the region. Sited on the western side of the Antarctic Peninsula, the Wilkins shelf has been retreating since the 1990s. Researchers regarded the ice bridge as an important barrier, holding the remnant shelf structure in place. Its removal will allow ice to move more freely between Charcot and Latady islands, into the open ocean."

NewYorkCountryLawyer writes "In SONY BMG Music Entertainment v. Cloud, a Pennsylvania case in which the RIAA's statutory damages theory — seeking from 2,200 to 450,000 times the amount of actual damages — is being tested, the US Department of Justice has just filed papers indicating that it is considering intervening in the case to defend the constitutionality of such awards, and requesting an extension of time (PDF) in which to decide whether such intervention 'is appropriate.' This is an early test of whether President Obama will make good on his promises (a) not to allow industry insiders to participate in cases affecting the industry they represented (the 2nd and 3rd highest DOJ officials are RIAA lawyers) and (b) to look out for ordinary citizens rather than big corporations."