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(Date:11/20/2009)...se (COPD), a respiratory disease commonly known as...ading cause of death worldwide. 600 million peopl... find any real treatment or cure, Grace Parraga of...estern Ontario in London, Canada, is using various...isease. , Parraga is a scientist in the Imag...

(Date:11/19/2009)...ltivate fungus for food, have many remarkable qual...he ant farmers, like their human counterparts, dep...ens grow. The finding, reported this week (Nov. 20... unknown symbiosis between ants and bacteria and p...e to dominate the American tropics and subtropics....

(Date:11/19/2009)...rsity in maize, also known as corn, researchers ac...that should pave the way to significant improvemen..., animal feed and fiber around the world. , The ...lotype map, charts genetic diversity and recombina.... The research team, led by U.S. Department of Agr...

...versity of Edinburgh, 3-6 September 2007. The plen...ces and flies: food and waterborne pathogens and i...is E virus (HEV), which can be fatal, was thought ...tries but scientists in the Netherlands have found... the virus from pork. It is one of few viruses tha...

...a key part of many modern technologies -- is about...ew process invented by Princeton engineers. , The...rmation of periodic lines, or gratings, separated ...ousandth of a millimeter -- on microchips. Feature...al and electronic devices, including the alignment...

...ersity have identified the ancient fossilized rema...rchids in the fossil record, a find they say sugge... dinosaurs. , Their analysis, published this week...me 76 to 84 million years ago, much longer ago tha...hey studied, preserved in amber with a mass of orc...