You must update news feeds from the web to keep the news content up to date. To update all the feeds at once, click the Update Feeds button on the toolbar. Additionally, you can update a single feed or folder by right clicking on it and selecting "Update" from the context menu.
When you update a feed, the feeds news articles are downloaded and inserted into the database. You can control how many articles a feed contains at one time. Right click on the feed, and select Properties... from the context menu. The "Feed Properties " dialog opens and displays the following options…
When feeds are limited, older headlines are discarded as new ones are added. Thus, the feed always contains the newest n headlines.