To learn about new music in general I listen to “New Sounds”: http://www.wnyc.org/shows/newsounds
I also sub to new posts on this forum thread:https://forum.renoise.com/t/what-you-listening-atm/26513
I find it hard to learn about new electronic music I would like; I try to follow assorted sites but most of what gets posted seems like minor variations on stuff I’ve already heard and doesn’t spark me.