http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. (PhysOrg.com) -- A mysterious monument standing on a windswept Lancashire hilltop for nearly a thousand years has been identified as one of England`s most important castles - causing a sensation among archaeologists. http://www.physorg.com/news135871978.html Other Sciences Mon, 21 Jul 2008 15:12:58 EST news135871978