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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="20100930175423" timestamp="2010-09-30T17:54:23Z" ns="0" title="Open Thesis Fabrication" />
        <page value="20101111104347" timestamp="2010-11-11T10:43:47Z" ns="0" title="Fab Academy" />
        <page value="20110111124626" timestamp="2011-01-11T12:46:26Z" ns="0" title="1 Participating labs:" />
        <page value="20110705191925" timestamp="2011-07-05T19:19:25Z" ns="0" title="Fab Lab House" />
        <page value="20110705193156" timestamp="2011-07-05T19:31:56Z" ns="0" title="Wireless sensing" />
        <page value="20110910103048" timestamp="2011-09-10T10:30:48Z" ns="0" title="Mercurial" />
        <page value="20110910170702" timestamp="2011-09-10T17:07:02Z" ns="0" title="Making a Wax Mould on the Modela" />
        <page value="20110911082431" timestamp="2011-09-11T08:24:31Z" ns="0" title="Shopbot" />
        <page value="20111024162501" timestamp="2011-10-24T16:25:01Z" ns="0" title="Fab lab house model" />
        <page value="20111123014029" timestamp="2011-11-23T01:40:29Z" ns="0" title="Rural Façade" />
      </results>
    </querypage>
  </query>
</api>