Dekortage writes "The New York Times reports this morning that IBM will work with Mars — the candy company who makes M&Ms and Snickers, among other things — on a five year project to sequence the cocoa genome. According to Howard-Yana Shapiro, global director of plant science at Mars, the goal is to 'discover the genetic building blocks of traits like disease and pest resistance, drought tolerance and perhaps flavor.' Additionally, the project's results will be available for free from the Public Intellectual Property Resource for Agriculture."

coondoggie writes to mention that Duke University researchers have created micro-robots and made them dance to their tune. With dimensions measured in microns, these tiny bots were made to waltz to the music of Strauss on the head of a pin just one millimeter across. "In another sequence, the devices pivot in a precise fashion whenever their boom-like steering arms are drawn down to the surface by an electric charge. This response resembles the way dirt bikers turn by extending a boot heel, researchers said. The researchers said they have also been able to get five of the devices to group-maneuver in cooperation under the same control system.Known as microelectromechanical system (MEMS) microrobots, the devices are of suitable scale for Lilliputian tasks such as moving around the interiors of laboratories-on-a-chip."

Several readers relayed the press release from JPL about the upcoming landing of NASA's Phoenix Mars Lander on May 25. It's going to set down in the north polar regions and look for indications of whether conditions have ever been favorable for microbial life. "Phoenix will enter the top of the Martian atmosphere at almost 21,000 kilometers per hour... In seven minutes, the spacecraft must complete a challenging sequence of events to slow to about 8 kilometers per hour... before its three legs reach the ground. Confirmation of the landing could come as early as 7:53 p.m. EDT. 'This is not a trip to grandma's house. Putting a spacecraft safely on Mars is hard and risky,' said Ed Weiler, associate administrator for NASA's Science Mission Directorate. 'Internationally, fewer than half the attempts have succeeded.'"

An anonymous reader writes "OpenBSD 4.3 is now available! Released today, May 1, 2008, 4.3 introduces many new improvements and upgrades. The complete changelog is here. Torrents can be found here." As usual, this release is accompanied by a song.

captcha_fun writes "Researchers at Penn State have developed a patent-pending image-based CAPTCHA technology for next-generation computer authentication. A user is asked to pass two tests: (1) click the geometric center of an image within a composite image, and (2) annotate an image using a word selected from a list. These images shown to the users have fake colors, textures, and edges, based on a sequence of randomly-generated parameters. Computer vision and recognition algorithms, such as alipr, rely on original colors, textures, and shapes in order to interpret the semantic content of an image. Because of the endowed power of imagination, even without the correct color, texture, and shape information, humans can still pass the tests with ease. Until computers can 'imagine' what is missing from an image, robotic programs will be unable to pass these tests. The system is called IMAGINATION and you can try it out." This sounds promising given how broken current CAPTCHA technology is.

Posthis writes "While the VSE sequence module has been part of Blender for a while, the upcoming version v2.46 comes with some new powerful video editing features, like Proxy editing, optimized FFmpeg support, and more. Not many use Blender strictly as a video editor because it's not very straight-forward, but given the fact that it now deals with HDV and 24p footage much more comfortably compared to other OSS video editors, it makes it a sound contender. This new tutorial shows the basics of how to use it as a video editor and put your masterpiece together."

r3lody writes "Configuring Juniper Networks NetScreen & SSG Firewalls (CJNNSF), written and edited by Rob Cameron of Juniper, is an ambitious attempt to provide a comprehensive approach to configuring Juniper’s flagship line of firewall appliances. Unfortunately there are a large number of errors in the presentation that distract and detract from its mission. CJNNSF is Rob Cameron’s second book. Helping him are six contributing writers: Matthew Albers and Mike Swarm of Juniper, and security consultants Ralph Bonnell, Mohan Krishnamurthy Madwacher, Brad Woodberg, and Neil R. Wyler. Collectively they have produced a book with a lot of in-depth information that will prove extremely useful to anyone working with Juniper devices. It suffers from an apparent lack of proper editorial oversight. Numerous examples exist of inconsistent styles, bad grammar, notes to other authors that were inadvertently left in, etc. Nonetheless, the actual content still makes this book worthwhile." Read below for the rest of Ray's review.

Researchers at Microsoft Labs are hoping to allow untrained singers to have their own automatic backup band in the near future. A new piece of software, "MySong", promises to take a sung melody and using a probability computation algorithm, generate an appropriate chord accompaniment. There is also a video of the process on the Microsoft Labs website. "'The idea is to let a creative but musically untrained individual get a taste of song writing and music creation,' Morris told New Scientist. 'There was nothing out there that could take a sung vocal melody as an input and then generate appropriate chords to accompany it. [...] Since people rarely sing at precise frequencies, MySong compares a sung melody to the 12 standard musical notes. It then feeds an approximate sequence of notes to the system's chord probability computation algorithm. This algorithm has been trained, through analysis of 300 rock, pop, country and jazz songs, to recognize fragments of melody and chords that work well together, as well as chords that complement each another.'"

Don Wolf writes "Computer forensics is a rapidly growing discipline and an even faster growing business. Whether it's the natural progression of technological science pertaining to crime or perhaps the digression of a few elite information security professionals, computer forensics is every so slowly gaining credibility in the otherwise PhD dominated field of criminal science. Computer evidence continues to be showcased in some of the most high-profile and controversial court cases in history, from the murder case of Lasie Peterson to the multi-billion dollar Enron scandal. Whether society will allow it or not, computer forensics geeks will play pivotal roles in the prevalence of justice." Keep reading for the rest of Don's review.

dooling writes "Later this week, the completion of the maize genome draft sequence will be announced. Maize has a large genome (slightly smaller than human) that is highly repetitive (about 80%). These facts made a whole-genome shotgun approach to sequencing infeasible. Therefore, a BAC-by-BAC approach was taken, similar to what was done for the Human Genome Project. Further work on the maize genome will focus on the parts of the genome that have genes, thereby avoiding the highly-repetitive regions of the genome (even though the maize genome is slightly smaller than human, it is thought to have about twice as many genes). You can read my take here."