digitaldc writes "Pollution in Beijing was so bad Friday the US embassy, which has been independently monitoring air quality, ran out of conventional adjectives to describe it, at one point saying it was 'crazy bad.' The embassy later deleted the phrase, saying it was an 'incorrect' description and it would revise the language to use when the air quality index goes above 500, its highest point and a level considered hazardous for all people by US standards. The hazardous haze has forced schools to stop outdoor exercises, and health experts asked residents, especially those with respiratory problems, the elderly and children, to stay indoors."

An anonymous reader writes "For the first time, there is no need to chemically fix, stain or cut cells in order to study them. Instead, whole living cells are fast-frozen and studied in their natural environment. The new method delivers an immediate 3-D image, thereby closing a gap between conventional microscopic techniques. The new microscope delivers a high-resolution 3-D image of the entire cell in one step. This is an advantage over electron microscopy, in which a 3-D image is assembled out of many thin sections. This can take up to weeks for just one cell. Also, the cell need not be labeled with dyes, unlike in fluorescence microscopy, where only the labeled structures become visible. The new X-ray microscope instead exploits the natural contrast between organic material and water to form an image of all cell structures. Dr. Gerd Schneider and his microscopy team at the Institute for Soft Matter and Functional Materials have published their development in Nature Methods (abstract)."

theodp writes "The Irish government has been given a stark warning from some of the biggest American companies in Ireland on the risk of a mass exodus if the country's controversial low corporate tax rate is raised in return for an IMF/EU bailout to shore up the country's beleaguered banking system. According to The Telegraph, a statement signed by senior execs at Microsoft, HP, Bank of America, Merrill Lynch, and Intel points out that although Ireland's tax rate may be low in European terms, it is not when compared with locations such as Singapore, India and China. Separately, the head of Google's 2,000-strong European HQ in Dublin told the Belfast Telegraph, 'anything that impinges on Ireland's competitiveness is going to be a big thing for Google,' adding, 'anything that increases the cost-base of a business is negative for competitiveness.'"

J-Georg writes "Raul Eamets, professor of macroeconomics at the University of Tartu, proposed today during his TEDx talk that Estonia should stop using cash at all when adopting the Euro as the national currency (Estonian original). He also pointed out that abandoning cash would not be only important for the Estonian economy as a whole but also is a real challenge for both IT and banking sectors and would also improve Estonia's image as an IT-tiger."

Zothecula writes with this excerpt from Gizmag: "For almost as long as we've had computers, humans have been trying to make ones that play chess. The most famous chess-playing computer of course is IBM's Deep Blue, which in 1997 defeated the then World Champion Garry Kasparov. But as powerful as Deep Blue was, it didn't actually move the chess pieces on its own. Perhaps that's a trivial task in comparison to beating the best chess player of all time, but it's still exciting to discover this recent video of a chess robot that more closely fits the true definition of a chess automaton." My favorite part: "Note that around the 2:45 mark Kramnik extends his hand offering a draw, but the robot – since it's not fitted with any kind of optical device – just keeps playing, very nearly taking off Kramnik's hand in the process!"

michaelmarshall writes "For the first time, life has been found in the gabbroic layer of the crust. The new biosphere is all bacteria, as you might expect, but they are different from the bacteria in the layers above; they mostly feed on hydrocarbons that are produced by abiotic reactions deep in the crust. It could mean that similar microbes are living even deeper, perhaps even in the mantle."

angry tapir writes "The Top500 list of supercomputers is dutifully watched by high-performance computing participants and observers, even as they vocally doubt its fidelity to excellence. Many question the use of a single metric — Linpack — to rank the performance of something as mind-bogglingly complex as a supercomputer. During a panel at the SC2010 conference this week in New Orleans, one high-performance-computing vendor executive joked about stringing together 100,000 Android smartphones to get the largest Linpack number, thereby revealing the 'stupidity' of Linpack. While grumbling about Linpack is nothing new, the discontent was pronounced this year as more systems, such as the Tianhe-1A, used GPUs to boost Linpack ratings, in effect gaming the Top500 list." Fortunately, Sandia National Laboratories is heading an effort to develop a new set of benchmarks. In other supercomputer news, it turns out the Windows-based cluster that lost out to Linux stumbled because of a bug in Microsoft's software package. Several readers have also pointed out that IBM's Blue Gene/Q has taken the top spot in the Green500 for energy efficient supercomputing, while a team of students built the third-place system.

climenole writes "Phoronix recently published an article regarding a ~200 line Linux Kernel patch that improves responsiveness under system strain. Well, Lennart Poettering, a Red Hat developer, replied to Linus Torvalds on a mailing list with an alternative to this patch that does the same thing yet all you have to do is run 2 commands and paste 4 lines in your ~/.bashrc file."

SSDNINJA writes "This editorial discusses the habit of Bethesda Softworks to release broken and buggy games with plans to just fix the problems later. Following a trend of similar issues coming up in their games, the author begs gamers to stop supporting buggy games and to spread the idea that games should be finished and quality controlled before release – not weeks after."

jamie passes along a report about research from MIT's Man-Vehicle Laboratory into using "superhero-style" skinsuits to combat the effects of extended stays in microgravity on bone density in astronauts. (Abstract.) Quoting: "Astronauts lose 1 to 2 percent of their bone mass for each month they spend in space. As far back as the Gemini missions, conditioning exercise regimes have been used to slow the rate of bone loss, but a 2001-2004 NASA-sponsored study showed that crew members aboard the International Space Station were still losing up to 2.7 percent of their interior bone material and 1.7 percent of outer hipbone material for each month they spent in space. ... With stirrups that loop around the feet, the elastic gravity skinsuit is purposely cut too short for the astronaut so that it stretches when put on — pulling the wearer's shoulders towards the feet. In normal gravity conditions on Earth, a human's legs bear more weight than the torso. Because the suit's legs stretch more than the torso section, the wearer's legs are subjected to a greater force — replicating gravity effects on Earth." See? Seven of Nine's outfit was inspired by science after all.

crabel writes "3 blind people have been implanted with a retinal chip that allowed them to see shapes and objects within days of the procedure. From the article: 'One of the patients surprised researchers by identifying and locating objects on a table; he was also able to walk around a room unaided, approach specific people, tell the time from a clock face, and describe seven different shades of gray in front of him.'"

GillBates0 writes "Indian Environment Minister Jairam Ramesh has blamed fans of Harry Potter for the demise of wild owls in the country as children seek to emulate the boy wizard by taking the birds as pets. 'Following Harry Potter, there seems to be a strange fascination even among the urban middle classes for presenting their children with owls,' Ramesh said Wednesday, according to comments reported by the BBC."

Okian Warrior writes "Aram Bartholl is building a series of USB dead drops in New York City. Billed as 'an anonymous, offline, peer to peer file-sharing network in public space,' he has embedded USB sticks as file cache devices throughout the city. Bartholl says, 'I am "injecting" USB flash drives into walls, buildings and curbs accessible to anybody in public space. You are invited to go to these places (so far 5 in NYC) to drop or find files on a dead drop. Plug your laptop to a wall, house or pole to share your files and data.' Current locations (more to come) include: 87 3rd Avenue, Brooklyn, NY (Makerbot), Empire Fulton Ferry Park, Brooklyn, NY (Dumbo), 235 Bowery, NY (New Museum), Union Square, NY (Subway Station 14th St), and West 21st Street, NY (Eyebeam)"

Andrew Smith writes "John Carmack has an article up on the Bethesda blog discussing the iPhone/iPad version of RAGE, which is said to run at an impressive 60fps. 'Managing over a gig of media made dealing with flash memory IO and process memory management very important, and I did a lot of performance investigations to figure things out. Critically, almost all of the data is static, and can be freely discarded. iOS does not have a swapfile, so if you use too much dynamic memory, the OS gives you a warning or two, then kills your process. The bane of iOS developers is that "too much" is not defined, and in fact varies based on what other apps (Safari, Mail, iPod, etc) that are in memory have done. If you read all your game data into memory, the OS can’t do anything with it, and you are in danger. However, if all of your data is in a read-only memory mapped file, the OS can throw it out at will.' And a tweet by Carmack yesterday suggests that an Android version of RAGE is on the way too."