RSS (Really Simple Syndication) is a web content syndication format. RSS is a form of XML (Extensible Markup Language) that offers an easy way to view updates of the top headlines from Australian Geographic.
You can have the latest news and features delivered directly to you, rather than clicking from site to site. Similarly, you can identify your favourite content and have it delivered directly to your desktop, showing you the very latest information within your particular interests.
Once you have downloaded and installed a reader, follow its instructions for adding new channels.