I’d like to add to the list a few entries on history and physics channels:

-The Histocrat: in depth video essays regarding the history of many neolithic to bronze age cultures around the world as well as the history of several mythological creatures.

-Fall of Civilizations: podcast describing a detailed picture of many ancient cultures around the world, from their beginings to their golden ages to their fall.

-North02: EXTREMELY detailed videos (sometimes bordering on documentaries) about many stone age cultures and topics, I loved his essay on neanderthals and just how long it was.

-Trey the Explainer: great YouTube channel talking about many topics that often dive into history. I recommend watching his video on the first joke in history.

-Angela Collier: AMAZING channel regarding physics with the great Angela Collier, if I remember correctly she has a PhD and has explained many physics topics history of physics and physics as an academic field.

-PBS SpaceTime: I think this one is WAY more recognized but in case it is not, this channel is physics oriented and also provided very detailed explanations of many topics of the field.