https://www.deepmind.com/blog/rss.xml valid but not working

[thiswillbeyourgithub]

W3C recommendations:

This feed is valid, but interoperability with the widest range of feed readers could be improved by implementing the following recommendations.

[line 1](https://validator.w3.org/feed/check.cgi?url=https%3A%2F%2Fwww.deepmind.com%2Fblog%2Frss.xml#l1), column 12341: Invalid HTML: Named entity expected. Got none. [[help](https://validator.w3.org/feed/docs/warning/NotHtml.html)]

    ... real impact: turtle facial recognition. </description><pubDate>Thu, 25 A ...