In the News
Exoplanet Offers Clues To Earth's Future Astronomers have discovered a planet orbiting a star near the end of its life. The news provides a preliminary picture of what could be the Earth's destiny in four to five billion years. That's when the sun will exhaust its hydrogen fuel, expand enormously as a red giant and expel its outer layers in an explosive helium flash. Melbourne Dementia Discovery Chosen For Synchrotron Testing A protein involved in memory that has the potential to be developed into a treatment for dementia and other forms of memory loss will be one of the first proteins to be visualised on Australia's new synchrotron, before it opens for general use later this year. Huffington Peers Beyond Politics Liberal blog goddess and former California gubernatorial candidate Arianna Huffington plans an expansion of The Huffington Post that eschews political banter -- insisting there's more to life than politics. Wired News interview by Kathleen Craig. University Of Pittsburgh Gets Wired For Speed With Apple Xserve G5 Clu Every week on CBS's hit series Numb3rs, an FBI agent relies on his math genius brother to find patterns that help to solve crimes. With its new Apple Xserve G5 computing cluster, the University of Pittsburgh's Graduate School of Public Health (GSPH) is solving double-helix puzzles in human genetics every day. Using Pitt's 125-node Xserve cluster, more than 30 investigators and scientific teams tackling more than 120 projects have computing power available like never before. Century-old Debate On Origin Of Mammalian Network Of Lymphatic Vessels A century-old debate on the origin of the mammalian lymphatic vasculature -- the network of vessels and capillaries critical to various essential housekeeping functions in the body -- has been settled. Understanding the development of the lymphatic vasculature is integral to understanding its function in both health (mediating immunity and maintaining tissue fluid levels) and disease (lymphedema and spreading tumor metastasis). Mathematicians Unlock Major Number Theory Puzzle Mathematicians have finally laid to rest the legendary mystery surrounding an elusive group of numerical expressions known as the "mock theta functions." Augmented Reality Technology May Improve Communication In Poultry Plan Technology that transfers computer-generated information onto the physical world is being tested for use in poultry plants to improve communication between computers and workers. Using augmented reality (AR) technology, researchers have designed two systems that project graphical instructions from an automated inspection system onto birds on a processing line. These symbols tell workers how to trim or whether to discard defective products. Neural Tube Defects Decrease With Folic Acid Fortification A new study examines whether the recent decline in neural tube defects in Chile was due to the addition of folic acid to wheat flour in that country or to pre-existing decreasing trends. For Women, Marital Distress Means Less Relief From Stress Here's a novel idea for unwinding after a stressful day at the office: find a happy marriage. That's the suggestion from a new study that tracked levels of cortisol, a key stress hormone, among 30 Los Angeles married couples involved in one of our age's trickiest juggling acts -- raising kids when both parents work full time. The Human Eye Cannot Spot The Offside Rule The human eye is unable to detect an offside position during a football match, claims a doctor from Spain in the Christmas issue of the BMJ. This may explain why so many offside decisions are controversial.
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