Inspecting the newfeed source (view source), I see it's an RDF formated newsfeed. My stock xsl will give you a basic transformation of the feed. I use this xsl as a starting point for RDF, RSS, and Atom formatted newsfeeds. It works 90% of the time, and I may mod it for display purposes later, but it should get you going.
Cheers
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:atom="http://www.w3.org/2005/Atom"
xmlns:rss="http://purl.org/rss/1.0/"
xmlns:rss09="http://my.netscape.com/rdf/simple/0.9/"
exclude-result-prefixes="xsl rdf dc rss rss09 atom"
>
<!-- All_In_One - a bit more advanced stylesheet - Phil 'iwonder' Guerra -->
<xsl:output method="xml" omit-xml-declaration="yes" indent="yes"/>
<xsl:template match="/">
<div>
<xsl:apply-templates select="rdf:RDF/rss:channel" />
<xsl:apply-templates select="rdf:RDF/rss09:channel" />
<xsl:apply-templates select="/atom:feed"/>
<xsl:apply-templates select="rss/channel" />
<xsl:if test="rdf:RDF/rss:item">
<ul><xsl:apply-templates select="rdf:RDF/rss:item"/></ul>
</xsl:if>
<xsl:if test="rdf:RDF/rss09:item">
<ul><xsl:apply-templates select="rdf:RDF/rss09:item"/></ul>
</xsl:if>
</div><font size="1"><i>(iwonder All_In_One)</i></font>
</xsl:template>
<xsl:template match="rss:channel">
<xsl:variable name="link" select="rss:link"/>
<xsl:variable name="description" select="rss:description"/>
<xsl:variable name="image" select="/rdf:RDF/rss:image/rss:url"/>
<xsl:if test="$image">
<img src="{$image}" style="float: right; margin: 2px;" />
</xsl:if>
<h2><a href="{$link}" ><xsl:value-of select="rss:title" /></a></h2>
<h3><xsl:value-of select="rss:description" /></h3>
<hr/>
</xsl:template>
<xsl:template match="rss09:channel">
<xsl:variable name="link" select="rss09:link"/>
<xsl:variable name="description" select="rss09:description"/>
<xsl:variable name="image" select="/rdf:RDF/rss09:image/rss09:url"/>
<xsl:if test="$image">
<img src="{$image}" style="float: right; margin: 2px;" />
</xsl:if>
<h3><a href="{$link}"><xsl:value-of select="rss09:title" /></a></h3>
<h4><xsl:value-of select="rss:description" /></h4>
<hr/>
</xsl:template>
<xsl:template match="channel">
<xsl:variable name="link" select="link"/>
<xsl:variable name="description" select="description"/>
<xsl:variable name="image" select="image/url"/>
<xsl:if test="$image">
<img src="{$image}" style="float: right; margin: 2px;" />
</xsl:if>
<h3><a href="{$link}" title="{$description}"><xsl:value-of select="title" /></a></h3>
<hr/>
<ul><xsl:apply-templates select="item"/></ul>
</xsl:template>
<xsl:template match="item">
<xsl:variable name="item_link" select="link"/>
<xsl:variable name="item_title" select="description"/>
<li><a href="{$item_link}" title="{$item_title}"><xsl:value-of select="title"/></a></li>
</xsl:template>
<xsl:template match="rss:item">
<xsl:variable name="item_link" select="rss:link"/>
<xsl:variable name="item_title" select="rss:description"/>
<li><a href="{$item_link}"><xsl:value-of select="rss:title"/></a></li>
<h4><xsl:value-of select="rss:description" disable-output-escaping="yes"/></h4>
</xsl:template>
<xsl:template match="rss09:item">
<xsl:variable name="item_link" select="rss09:link"/>
<xsl:variable name="item_title" select="rss09:description"/>
<li><a href="{$item_link}" title="{$item_title}"><xsl:value-of select="rss09:title"/></a></li>
</xsl:template>
<xsl:template match="/atom:feed">
<div class="syndication-content-area">
<div class="syndication-title">
<xsl:value-of select="atom:title"/>
</div>
<div class="syndication-description">
<xsl:value-of select="atom:tagline"/>
</div>
<ul class="syndication-list">
<xsl:apply-templates select="atom:entry"/>
</ul>
</div>
</xsl:template>
<xsl:template match="atom:entry">
<li class="syndication-list-item">
<a href="{atom:link/@href}">
<xsl:value-of select="atom:title"/>
</a>
<div>
<span class="syndication-list-item-date">
(Updated: <xsl:value-of select="atom:updated"/>)
</span>
</div>
<!-- <div class="syndication-list-item-description">
<xsl:value-of select="atom:summary"/>
</div>
-->
</li>
</xsl:template>
</xsl:stylesheet>