RSS stands for Really Simple Syndication, commonly known as as web feeds.
A feed, is frequently updated content published on a website. On this website the feeds will be the latest news articles published in any of the news sections.
By clicking on the orange icon marked "RSS" you will be taken to the next page displaying the relevant news feeds. To subscribe to the news feed click 'subscribe to this feed.'
Alternatively if you have a RSS reader software you can get updated Drives and Controls News to your desktop by simply left clicking on the orange RSS icon next to the RSS news section of your choice and then simply drag and drop it onto your open RSS reader software. If you do not have a RSS reader software you can download a popular RSS reader software HERE