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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.
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<?xml version="1.0"?>
<api>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20140502204117" timestamp="2014-05-02T20:41:17Z" ns="0" title="Protein Phosphatase Evolution" />
        <page value="20140505010835" timestamp="2014-05-05T01:08:35Z" ns="0" title="Phosphatase Gene DUPD1" />
        <page value="20140506041951" timestamp="2014-05-06T04:19:51Z" ns="0" title="Phosphatase Gene PPM1F" />
        <page value="20140506050207" timestamp="2014-05-06T05:02:07Z" ns="0" title="Phosphatase Gene PPM1E" />
        <page value="20140529001754" timestamp="2014-05-29T00:17:54Z" ns="0" title="Introduction to Phosphatases" />
        <page value="20140602213349" timestamp="2014-06-02T21:33:49Z" ns="0" title="Disease" />
        <page value="20140604174701" timestamp="2014-06-04T17:47:01Z" ns="0" title="Other Classification Schemes" />
        <page value="20140604182223" timestamp="2014-06-04T18:22:23Z" ns="0" title="Phosphatome Study" />
        <page value="20140617142244" timestamp="2014-06-17T14:22:44Z" ns="0" title="Gene NT5E" />
        <page value="20140617144116" timestamp="2014-06-17T14:41:16Z" ns="0" title="Gene ITPA" />
      </results>
    </querypage>
  </query>
</api>