First, you need to find out what rss feed you would rather look at other than Social Engines. I chose CNN.com for this example. This means you can have the more important Feeds direct to your panel without leaving your site.

Next
Go to /application/modules/Core/widgets/admin-news and open Controller.php find the line

// Get params
$url =
replace the http://socialengine.com/feed=rss2 with http://rss.cnn.com/rss/cnn_us.rss OR whatever RSS feed you would rather look at.

PLEASE MAKE A BACKUP OF ANY FILES YOU CHANGE TO BE ON THE SAFE SIDE.