blueton tips us to a brief story about recent revelations from the Pentagon which indicate that the attack on their computer network in June 2007 was more serious than they originally claimed. A DoD official recently remarked that the hackers were able to obtain an "amazing amount" of data. We previously discussed rumors that the Chinese People's Liberation Army was behind the attack. CNN has an article about Chinese hackers who claim to have successfully stolen information from the Pentagon. Quoting Ars Technica: "The intrusion was first detected during an IT restructuring that was underway at the time. By the time it was detected, malicious code had been in the system for at least two months, and was propagating via a known Windows exploit. The bug spread itself by e-mailing malicious payloads from one system on the network to another."

tuxgeek writes "In the continuing saga of Yahoo resisting a Microsoft buy out, Yahoo is now being sued by its shareholders. 'Two Detroit pension funds have sued Yahoo Inc. and its board of directors, saying they breached their duties to shareholders in trying to thwart a takeover by Microsoft Corp. The lawsuit was filed in Delaware Chancery Court on Thursday by lawyers representing Detroit's police and fire retirement system and general retirement system, as well as 'all other similarly situated public shareholders.'"

I Don't Believe in Imaginary Property writes "Now that a small Texas company has a patent on scanning and archiving checks — something every bank does — that has survived a USPTO challenge, lawmakers feel they have to do something about it. Rather than reform patent law, they seem to think it wiser to protect the banks from having to pay billions in royalties by using eminent domain to buy the patent for an estimated $1 billion in taxpayer money, immunizing the banks. The bill is sponsored by Sen. Jeff Sessions (R-AL)."

Hugh Pickens writes "What is transparent, swims, and helps cure cancer? Caspar the friendly fish — a zebrafish bred with a see-through body to make studying disease processes easier for rapidly changing processes such as cancer, Zebrafish are genetically similar to humans in many ways and serve as good models for human biology and disease. In one experiment, researchers inserted a fluorescent melanoma tumor into the abdominal cavity of the transparent fish and by observing the fish under a microscope, they found that the cancer cells started spreading within five days and could actually see individual cells spreading. "The process by which a tumor goes from being localized to widespread and ultimately fatal is the most vexing problem that oncologists face," says Richard White, a clinical fellow in the Stem Cell Program at Children's Hospital Boston. "We don't know why cancer cells decide to move away from their primary site to other parts in the body." Researchers created the transparent fish, (photo) by mating two existing zebrafish breeds, one that lacked a reflective skin pigment and the other without black pigment. The offspring had only yellow skin pigment, essentially appearing clear."

Frequent Slashdot contributor Bennett Haselton writes in today with a nerd-oriented review of "Untraceable," which opened in theaters last Friday. Read on for Bennett's take on what the movie gets right — a surprising amount as these movies usually go — but be warned, his review contains spoilers.

coondoggie writes to tell us Network World is reporting that NASA will this month see the realization of a mission launched in 2004, sent to explore the planet Mercury. "MESSENGER, launched in 2004, is the first NASA mission sent to orbit Mercury, the planet closest to the sun. But on Jan. 14 it will pass close by the planet and use Mercury's gravity for a critical assist needed to keep the spacecraft on track for its ultimate orbit around the planet three years from now. Still, the spacecraft is also expected to throw back some never-before -seen images, NASA said. The flyby also will gather essential data for planning the overall mission. After flybys of Earth, Venus, and Mercury, it will start a year-long orbital study of Mercury in March 2011, NASA said. "