[mtmail]

I quite enjoy https://restofworld.org/

https://www.instapaper.com/daily (contains some automated spamming, flooding submissions to trick the popularity scoring I guess)

[riidom]

Came here to mention restofworld as well.

I recently discovered https://expmag.com but can't really tell yet, since it's too fresh in my bookmarks. I enjoyed the article about clothes in landfills though (mentioned a while ago on HN).