Comment by padthai

Here is the RSS feed of Hacker News: https://news.ycombinator.com/rss

Edit:

Every single of those webpages have an RSS feed.

Ars Technica: http://feeds.arstechnica.com/arstechnica/index/

The Guardian: https://www.theguardian.com/uk/rss

LWN: https://lwn.net/headlines/newrss

BBC: http://feeds.bbci.co.uk/news/video_and_audio/news_front_page...

Reuters: http://feeds.reuters.com/Reuters/worldNews