The 'News' field presents the RSSs of sites registered in system by the user.
Follow the next steps to register new RSSs:
1- Click on 
in 'News'. The Setting window will open;
2- Type a name for the RSS;
3- Copy/paste the URL of the desired site;
4- Click on 
so that it can be displayed in 'News';
5- Click on 
to display the news;
6- The registered RSSs will be shown in a list below the registration area;
7- In case you want to delete any RSS, click on 
.
News’ RSSs Suggestions
Conab - URL: http://www.conab.gov.br/rss/
MINISTÉRIO DA AGRICULTURA (MINISTRY OF AGRICULTURE) - URL: http://www.agricultura.gov.br/pubacs_cons/pubacs.rss_area?p_id_area=0
AGENCIA USP DE NOTÍCIAS (USP NEWS AGENCY) - URL: http://www.usp.br/agen/?feed=rss2&cat=-279,-21404