Al writes "Researchers at the University of Pennsylvania have created a protein that can carry and deliver oxygen — a useful step towards developing artificial blood. This would avoid the problems involved with donor blood — contamination, limited storage, and short supply — and lead to easier and faster blood transfusions on the battlefield and in trauma cases. The Penn researchers used three amino acids to make a four-helix columned protein structure put a smaller structure, called a heme, inside it. The heme is a large flat molecule that has an iron atom at its center, which oxygen binds to. The researchers also made the protein structure flexible, so that it can open to receive the oxygen and close again without letting any water in. They did this by linking together the helical columns with loops to restrict their motions, giving the final structure a candelabra shape."

goran72 writes "A new study has suggested that strands discovered in fossil hyena poop found in a South African cave could be the oldest-known human hairs. According to a report in National Geographic News, researchers discovered the rock-hard hyena dung near the Sterkfontein caves, where many early human ancestor fossils have been found."

Square Enix has launched an official website for Final Fantasy XIII. At the moment, it contains screenshots, game music, and brief character bios written in Japanese. Square also launched a site for Final Fantasy Versus XIII, though it doesn't have any content on it yet. A fan site has translated new details about the game from Weekly Famitsu, including information on the battle system. "Players select the 'Action' (the five buttons near the bottom left of the screen) they would like to use, which is then moved to the Command Stock slots (three slots above the Action buttons) to be executed in turn. Some 'Action' buttons seem to have several layers behind them, which means you'll have more than five actions to choose from. Each of the 'Actions' has a number attached to them; this is the 'Cost' or the number of slots that particular 'Action' will take in the Command Stock. For example, you can have three Fire commands in the list since its 'Cost' is only 1, but you can only use Firaga, which costs 3, if you have three empty slots in the Command Stock."

Novell has unveiled their latest release to the openSUSE line with 11.1. Offering both updates and new features, Novell continues to push for more openness and transparency. The new release includes Linux kernel 2.6.27, Python 2.6, Mono 2.0, OpenOffice 3.0, and many others. "[...] Our choice was also influenced by impressive changes that are transpiring in the openSUSE community, which is growing rapidly and is also becoming more open, inclusive, and transparent. Last month, the project announced its first community-elected board, a major milestone in its advancement towards community empowerment. This is a very good openSUSE release and it delivers some very impressive enhancements. The distro has evolved tremendously in the past two releases and is becoming a very solid and usable option for regular users."

destinyland writes "For decades, people have been asking this brain teaser: 'What's the longest word you can type with only the left-hand letters on a keyboard?' The answer is supposed to be 'stewardesses,' but grepping the standard dictionary that ships with Unix reveals a much better answer. There's nearly 2,000 shorter words that can typed with only the left hand — including one word that's even longer. (The article also quotes a failed novel attempt using nothing but words typed on the keyboard's left side.)"

Christoph Haas writes "A picture is worth a thousand words. And thanks to screenshots.debian.net this finally comes true for Debian packages. The new website was launched just a week ago and has already collected screenshots for 740 packages shipping with the Linux distribution — with new uploads pouring in every hour. Debian users can finally get an impression of how an application would look before installing it."