<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><br><span id="inthenews2ct" class="current"><a href="http://www.yahoo.com/s/1139553">Clock turned back on aging muscles, researchers claim</a></span><br></td></tr></table><br>__________________________________________________<br>Do You Yahoo!?<br>Tired of spam?  Yahoo! Mail has the best spam protection around <br>http://mail.yahoo.com