Liferea (Linux Feed Reader) is a fast, easy-to-use, and easy-to-install GTK/GNOME desktop news aggregator for online news feeds and Web logs. It supports the important syndication formats (Atom, RSS, and OPML). Liferea supports offline reading.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.