What is RSS feed?
Really Simple Syndication, better known as RSS feed, updates posts and comments on your computer. To read RSS feeds, you will need to set up a feed reader, such as Google Reader.

Sample iMechanica feeds:

• Front page, http://imechanica.org/rss.xml
• All comments, http://imechanica.org/crss

You can also create your own feeds of iMechanica.

Other useful feeds:

• JMPS
• IJSS
• Science
• Nature

You can google any other feeds.  For example, type in the search box the following phrase: new york times rss.