RSS is a format that allows you to receive new information published on the website without needing to access it, thus saving time and not missing any updates.
To access you must have an RSS reader that allows you to receive this content in the form of headlines. Through this reader, you can subscribe to the RSS feeds of your interest.
To do this, you can go directly to the address of the corresponding feed, copy the address of the page and from your reader subscriptions, open the link that says "Add Subscription" and paste the address you copied.
This way you can receive notice of the publication of new content through the reader.
These are the RSS feeds that the Department makes available: