Platinum may be rare, but it is the third most-traded precious metal in the world, behind gold and silver. The world’s ...

After a six year wait, Jamie Arango found her "one in a million" lung transplant match. GILBERT, Ariz. — A Gilbert woman ...

Growing up, Jennifer Stollings was told suicide was an unforgivable sin. Now, after years as an intensive care unit nurse, ...

The spirometer (built-in 1846 by Hutchinson) measures ventilatory function (dynamic lung volumes and maximal flow rates). Miller 1996 [1]) shows a normal spirogram showing the measurements of forced ...