In the News
Gene Variation May Elevate Risk Of Liver Tumor In Patients With Cirrho
A particular gene variation appears to significantly increase the risk that individuals with cirrhosis of the liver will go on to develop hepatocellular carcinoma, a liver tumor that is the third leading cause of cancer death. Researchers have found that a single alteration in the epidermal growth factor gene may greatly increase the risk that cirrhotic patients will develop the tumor. The growth factor pathway may be target for preventive treatment. Rhett &Link Turn 'Local Commercials' Into Internet Love
The DIY comedic filmmakers hook up with small-town businesses, crafting clever advertising spots that ape the low-budget charm of local television's penny-ante pitchmen. The resulting videos go viral in a big way.
 Celebrate Hispanic Heritage
Collection of material for teachers and students in honor of Hispanic Heritage Month, September 15-October 15. Features an interactive map showing Hispanic history in the Americas ("the roots ... stretch from the Caribbean to California and back more than 500 years"), annotated listing of Latinos in history, interview transcripts with recent famous Latinos (such as astronaut Ellen Ochoa), a research guide on the Spanish missions in California, and more. From Scholastic. Earliest Evidence For Large Scale Organized Warfare In The Mesopotamia
A huge battle destroyed one of the world's earliest cities at around 3500 B.C. and left behind, preserved in their places, artifacts from daily life in an urban settlement in upper Mesopotamia, according to a joint announcement from the University of Chicago and the Department of Antiquities in Syria. The discovery provides the earliest evidence for large scale organized warfare in the Mesopotamian world. National Institute of Diabetes and Digestive and Kidney Diseases: Easy
Collection of easy-to-understand publications on diabetes, digestive diseases (such as peptic ulcers and celiac disease), kidney diseases, and urological diseases (such as bedwetting and urinary tract infections). Publications include many simple diagrams and illustrations. From the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). Scientists Probe 'Fly Spit' For Clues To Serious Wheat Pest
The Hessian fly, the No. 1 global pest of wheat, is not your ordinary insect. Its fiercest weapon -- capable of making wheat plants droop, topple over and even commit cell suicide -- is its deadly saliva. Based on findings by scientists with the Agricultural Research Service (ARS) in Manhattan, Kan., the fly appears to put a lot of genetic stock in executing this unusual offensive. Mutations In Tumor Suppressor Gene And Inflammation Trigger Skin Cance
Squamous cell carcinoma (SCC) is a form of nonmelanoma skin cancer, which is the most common type of human malignancy with over 1 million new cases in the USA each year. In the July 2 issue of the Journal of Clinical Investigation, two separate studies by research teams at Glasgow University and Baylor College of Medicine uncover two previously unidentified regulators of SCC development, providing insights into the development of this potentially lethal disease. The History of Labor Day
A history of the holiday celebrated on the first Monday in September and "dedicated to the social and economic achievements of American workers."From the U.S. Department of Labor. Remotely Operated Vehicles And Satellite Tags Aid Turtle Studies
Researchers are using a remotely operated vehicle and satellite-linked data loggers to learn more about turtle behavior in commercial fishing areas and to develop new ways to avoid catching turtles in fishing gear. This marks the first time an ROV has been used to follow turtles in the wild to learn about their behavior and how they interact with their habitat Mexico for Kids
This website for children explores the history, culture, government, geography, and biodiversity of Mexico through essays, games, recipes, and other activities. Learn about indigenous groups, music, holidays, food, traditions, myth and stories, rulers, branches of government, and more. Also available in Spanish, Italian, and French. From the website for the Presidency of the Republic of Mexico.
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