You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20070712073944" timestamp="2007-07-12T07:39:44Z" ns="0" title="Engine mount removal (O/S)" />
        <page value="20070712074558" timestamp="2007-07-12T07:45:58Z" ns="0" title="Shock absorber replacement" />
        <page value="20070712074908" timestamp="2007-07-12T07:49:08Z" ns="0" title="Seatbelt Assembly" />
        <page value="20070804105131" timestamp="2007-08-04T10:51:31Z" ns="0" title="SCDB" />
        <page value="20080103135821" timestamp="2008-01-03T13:58:21Z" ns="0" title="Gearshift cable replacement" />
        <page value="20080105200409" timestamp="2008-01-05T20:04:09Z" ns="0" title="Chat room" />
        <page value="20080111173455" timestamp="2008-01-11T17:34:55Z" ns="0" title="Tips with Pics" />
        <page value="20080117191416" timestamp="2008-01-17T19:14:16Z" ns="0" title="LEC members" />
        <page value="20080213233940" timestamp="2008-02-13T23:39:40Z" ns="0" title="AAA bunch of old LEC links" />
        <page value="20080302082558" timestamp="2008-03-02T08:25:58Z" ns="0" title="Paint repair" />
      </results>
    </querypage>
  </query>
</api>