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="20140326223352" timestamp="2014-03-26T22:33:52Z" ns="0" title="Microsoft Lync" />
        <page value="20140331222230" timestamp="2014-03-31T22:22:30Z" ns="0" title="Computing Clusters" />
        <page value="20140404224150" timestamp="2014-04-04T22:41:50Z" ns="0" title="Staff Seth Hohensee" />
        <page value="20140404224204" timestamp="2014-04-04T22:42:04Z" ns="0" title="Staff Minhao Dong" />
        <page value="20140407165124" timestamp="2014-04-07T16:51:24Z" ns="0" title="Staff Kyle Vernier" />
        <page value="20140407165233" timestamp="2014-04-07T16:52:33Z" ns="0" title="Staff Ryan Knauer" />
        <page value="20140407200353" timestamp="2014-04-07T20:03:53Z" ns="0" title="FTP Services" />
        <page value="20140409190306" timestamp="2014-04-09T19:03:06Z" ns="0" title="Previous Staff Joshua Robertson" />
        <page value="20140409190515" timestamp="2014-04-09T19:05:15Z" ns="0" title="Previous Staff Andrea Di Fabio" />
        <page value="20140409191555" timestamp="2014-04-09T19:15:55Z" ns="0" title="Previous Staff Adeel Kurshid" />
      </results>
    </querypage>
  </query>
</api>