Roland Piquepaille writes "Today, both submarine and surface ships use sonar for navigation. But sonar and other vision systems face various limitations. So why not imitating fish? For millions of years, fish have relied on 'a row of specialized sensory organs along the sides of their bodies, called the lateral line' to avoid predators or to find preys. So engineers at the University of Illinois at Urbana-Champaign (UIUC) have decided to build an artificial lateral line for submarines and autonomous underwater vehicles (AUVs). The first tests have been successful, and we can now envision a day where AUVs could detect and track moving underwater targets or avoid collisions with moving or stationary objects."

An anonymous reader writes " The Naval Network Warfare Command says that Chinese hackers are relentlessly targeting Defense Department networks with cyber attacks. The 'volume, proficiency and sophistication' of the attacks supports the theory that the attacks are government supported. The motives of the attacks emanating from China include technology theft, intelligence gathering, exfiltration, research on DOD operations and the creation of dormant presences in DOD network for future action. Onlookers warn that current US defenses against these attacks are 'dysfunctional', and that more aggressive measures should be taken to ensure government network safety."

rbgrn writes "A123 Systems claims to have invented a Lithium Ion battery that not only can discharge at very high rates of current but can be recharged very quickly without damage to the cells or overheating. From their website: 'A unique feature of A123Systems' M1 cells is their ability to charge to high capacity in 5 minutes or less. That's a significant improvement over traditional Li Ion, which typically requires more than 90 minutes to reach a similar level of charge.' Using this technology, General Motors has announced a plug-in hybrid SUV and Venture Vehicles is developing a fully electric 3 wheel vehicle. Politics aside, the main technological hurdle to mass adoption of electric cars has been a fuel station replacement when driving distances beyond a single charge worth of range. Will we finally be seeing high current recharge stations in the next decade?"

prostoalex writes "It's a big victory for Richard Stallman in North America, as Cuba decided to adopt open source software on the national level. Both Cuba and Venezuela are currently working on switching the entire government infrastructure to GNU/Linux operating system and applications, the Associated Press reports from Havana: 'Both governments say they are trying to wean state agencies from Microsoft's proprietary Windows to the open-source Linux operating system, which is developed by a global community of programmers who freely share their code.' The AP article doesn't mention the distro used for government workers, but says that the students are working on a Gentoo-based distro."

An anonymous reader writes "In Googleplex East: Search And The City, IWeek has posted a visual tour of the search giant's NYC HQ, complete with the requisite massage room, candy machine, and funky cafeteria. (There are even — surprise — work areas.) A companion story argues that New York City has reemerged as a tech center, citing the access to the Big Apple's media as a powerful pull for Web 2.0 companies. It also argues that NY's business community is more important these days to startups than Silicon Valley's deep pool of talent. Do you buy this thesis? Isn't it really unimportant these days where you work, geographically?"

Gamasutra is running an extensive article today on the long history of Electronic Arts. Starting all the way back with the days of Trip Hawkins, they move through the days of Madden, Nintendo, small studio purchases and, of course, the Sims. There's also an a whole series of images associated with the article, letting you look back and chuckle about the cover art of games from the past. The article concludes: "Art and commerce have always been uneasy bedfellows, and nowhere is that tension more evident than in the world of video games. Perhaps after looking at the history of Electronic Arts we may have some insight into that hot point of ignition where business and inspiration combine to create cutting edge games. As Trip Hawkins explained, 'Entrepreneurship is a creative art form. Like other creative people, we do it because we have to do it. We have no choice but to express ourselves in this way. But of course like all artists we are optimists, so we believe good things will come ... It is not about making money, it is about making a difference.'"

nadamsieee writes "Wired's Luke O'Brian recently reported about Congress' latest attempt to reform the patent system. In the article O'Brian tells of how 'witnesses at Thursday's hearing painted a bleak picture of that system. Adam Jaffe, a Brandeis University professor and author of a book on the subject, described the system as 'out of whack.' Instead of 'the engine of innovation,' the patent has become 'the sand in the gears,' he said, citing widespread fears of litigation. The House Oversight Committee website has more details. How would you fix the patent system?"