Do YouTube Shows count? If so:
PBS Spacetime, Vsauce, Vsauce3, Last Week Tonight, kurzgesagt and sometimes Gronkh.
If not:
uh, Last Week Tonight, I guess. But only the stuff they show on YouTube. I don't watch TV anymore. The program is horrible here in germany. =/
Official member of VGC's Nintendo family, approved by the one and only RolStoppable. I feel honored.