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 new molecule important in a part of the memory that allows recognition of people has been identified by researchers at the University of Bristol. This type of memory is impaired at an early stage during Alzheimer`s disease and so it is hoped that understanding the function of this molecule may lead to better cures and treatments for this devastating disease. http://www.physorg.com/news149345656.html Medicine & Health Wed, 24 Dec 2008 12:54:16 EST news149345656 Researchers at the University of Rochester have shown that the human brain -once thought to be a seriously flawed decision maker -is actually hard-wired to allow us to make the best decisions possible with the information we are given. The findings are published in today's issue of the journal Neuron. http://www.physorg.com/news149345120.html Medicine & Health Wed, 24 Dec 2008 12:45:20 EST news149345120