that contains pubDate the application adds the time RSS retrieved.
snap of RSS item :
so far I don't receive any news for this feed. Does it require an authorization?
no, maybe is blocked outside GR, here is the xml
this happens because according to the RSS specifications
the published date is supposed to be a proper timestamp.
If you f. e. replace
in the XML file it works fine.
if the published date is not provided properly it will be ignored.
Perhaps this is the reason why they provide the published date in the title.