How to export the RSS feeds from My Yahoo

KindleSend automatically downloads RSS feeds, creates an ebook, and sends it to your Kindle on a scheduled basis. They include scheduled syncing at 1am (GMT), but if you want to specify the exact time or send more than 12 different RSS feeds then you need to pay $20 per year.

It seems that AP uses a custom XML format for their feeds. RSS is very limiting in terms of the data types that it allows and requires. (Media RSS adds a bit more in the area of media, images, etc.)

The link you found for AP's feeds has this format for feed data. Take a look at the source to understand format:

https://jsfiddle.net/grbx8ruv/

Where are you looking to use the RSS? Simply to subscribe to? Or integrate in a web application?

If looking to subscribe, see if this helps: http://smallbusiness.chron.com/rss-ap-42619.html