Use this Chrome plugin to help you find RSS Feeds in website home page or categories pages, when the icon become orange, it mean there’s one or multiples RSS feeds
For BBC, there’s no Orange Feed icon in the Chrome Extension.
When this happen like BBC, Search Google with these key words. “rss bbc.com”
The first Google result will give: http://www.bbc.com/news/10628494
All RSS Feeds from BBC are there.