An anonymous reader writes "In a three-part Dr. Dobbs podcast, AI pioneer and MIT professor Marvin Minsky examines the failures of AI research and lays out directions for future developments in the field. In part 1, 'It's 2001. Where's HAL?' he looks at the unfulfilled promises of artificial intelligence. In part 2 and in part 3 he offers hope that real progress is in the offing. With this talk from Minsky, Congressional testimony on the digital future from Tim Berners-Lee, life-extension evangelization from Ray Kurzweil, and Stephen Hawking planning to go into space, it seems like we may be on the verge of another AI or future-science bubble."

Oolala submitted an article that opens: "Business software maker Oracle Corp. will buy Hyperion Solutions Corp. for $3.3 billion in cash, renewing a shopping spree aimed at toppling rival SAP AG. The deal announced Thursday will give Oracle an arsenal of Hyperion products that are widely used by SAP's customers. Hyperion's tools, known as "business intelligence" software, help chief financial officers and other top corporate executives track their company's performance."

After 13 years, Randal Schwartz has had his conviction expunged. In effect, legally it never happened. If you haven't heard about this one before, my take is that as a contractor at Intel, Randal did some over-zealous white-hat cracking free-of-charge; this embarrassed some people in management (he pointed out that their passwords were terrible) and management then chose to embarrass themselves further by having him convicted of a felony under an 'anti-hacking' law. More info can be had from the Friends of Randal Schwartz.

coondoggie handed us a link to a Network World article reporting that IBM plans to open source the project 'Identity Mixer'. Developed by a Zurich-based research lab for the company, Identity Mixer is a novel approach to protecting user identities online. The project, which is a piece of XML-based software, uses a type of digital certificate to control who has access to identity information in a web browser. IBM is enthusiastic about widespread adoption of this technology, and so plans to open source the project through the Eclipse Open Source Foundation. The company hopes this tactic will see the software's use in commercial, medical, and governmental settings.

Ant writes "A Science News article talks about the relationship between city design and health. New cross-disciplinary research is exploring whether urban sprawl makes us soft, or whether people who don't like to exercise move to the sprawling suburbs, or some combination of both." From the article: "So far, the dozen strong studies that have probed the relationships among the urban environment, people's activity, and obesity have all agreed, says Ewing. 'Sprawling places have heavier people... There is evidence of an association between the built environment and obesity.' ... However, University of Toronto economist Matthew Turner charges that 'a lot of people out there don't like urban sprawl, and those people are trying to hijack the obesity epidemic to further the smart-growth agenda [and] change how cities look.' ... 'We're the only ones that have tried to distinguish between causation and sorting... and we find that it's sorting,' [says Turner]. 'The available facts do not support the conclusion that sprawling neighborhoods cause weight gain.'"