https://thinking-about-things.com/ is great, it's one interesting article three times a week. I've learned about a lot of interesting blogs/publications from them.
I've personally benefited a lot from Thinking About Things, a newsletter that emails me a couple of blog posts every week. https://thinking-about-things.com
I've found that a great way to discover new interesting blogs is the Thinking About Things newsletter [0]. They were on hiatus for a while but seem to be back now. I've gotten some great reads from them.