Here again my site Podcasts in German.
How to improve your German from B1 to C2 without stress.
Just keep working regularly on everything you are interested in.
First get informed using your mother tongue …
Then study text, listen to pods and view videos of your choice.
No waisting of time with stuff you are not interested in!
This keeps you motivated and your cultural knowledge and language skills will go through the roof.
Good luck / viel Freude und viel Erfolg