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. Pittsburgh, Pennsylvania, USA…An international team of paleontologists has discovered a new species of mammal that lived 123 million years ago in what is now the Liaoning Province in northeastern China. The newly discovered animal, Maotherium asiaticus, comes from famous fossil-rich beds of the Yixian Formation. This new remarkably well preserved fossil, as reported in the October 9 issue of the prestigious journal Science, offers an important insight into how the mammalian middle ear evolved. The discoveries of such exquisite dinosaur-age mammals from China provide developmental biologists and paleontologists with evidence of how developmental mechanisms have impacted the morphological (body-structure) evolution of the earliest mammals and sheds light on how complex structures can arise in evolution because of changes in developmental pathways. http://www.physorg.com/news174230741.html Other Sciences Thu, 08 Oct 2009 14:27:44 EST news174230741 An experimental vaccine applied the surface of the skin appears to protect against certain types of ear infections. Scientists from the Research Institute at Nationwide Children's Hospital in Columbus, Ohio, report their findings today at the 109th General Meeting of the American Society for Microbiology in Philadelphia. http://www.physorg.com/news162134969.html Biology Thu, 21 May 2009 14:30:16 EST news162134969 Researchers are reporting new evidence of a possible link between a history of moderate to severe middle ear infections in childhood and a tendency to be overweight later in life. Their study suggests that prompt diagnosis and treatment of middle ear infections - one of the most common childhood conditions requiring medical attention - may help fight obesity in some people. The findings were presented today at the 236th National Meeting of the American Chemical Society (ACS). http://www.physorg.com/news138453706.html Medicine & Health Wed, 20 Aug 2008 12:21:46 EST news138453706 Ear infections are a painful rite of passage for many children. New research suggests the damage caused by chronic ear infections could be linked to people's preference for fatty foods, which increases their risk of being overweight as they age. Scientists from around the country presented their findings on this unexpected connection at the American Psychological Association's 116th Annual Convention here Thursday. http://www.physorg.com/news137941388.html Medicine & Health Thu, 14 Aug 2008 14:03:08 EST news137941388