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>
    <searchinfo totalhits="9" />
    <search>
      <p ns="0" title="Useful Details on Inverter Turbines" snippet="…to offer the specific sum of power, necessary at the instant of procedure, &lt;span class=&#039;searchmatch&#039;&gt;meaning&lt;/span&gt; that it will only be working when you in fact need power. There will not be&#10;" size="3667" wordcount="601" timestamp="2013-12-26T19:09:06Z" />
    </search>
  </query>
</api>