(AP) -- Federal health officials have approved a first-of-a-kind artificial heart valve that can be implanted without major surgery, offering a new treatment option for patients who are too old or frail for the chest-cracking ...
Nov 2, 2011
0
0
(AP) -- Michelle Obama's campaign against childhood obesity moved a step forward Wednesday with the announcement that Wal-Mart and other retailers plan over the next five years to open or expand 1,500 stores in areas without ...
Jul 21, 2011
0
0
(AP) -- Michelle Obama's campaign against childhood obesity moved a step forward Wednesday with the announcement that Wal-Mart and other retailers plan to open or expand 1,500 stores in areas without broad access to fresh ...
Jul 20, 2011
0
0
