YouTube has a lot of good edutainment channels. Here are some samples from a few channels that I follow. These samples are from Smarter Every Day, Vsauce, The History Guy, Veritasium, Mustard, Wendover Productions, Kurzgesagt, CGP Grey, Real Engineering, Tom Scott, and Donut Media.
If you have suggestions to add to the list please share them. I’d like to see more edutainment stuff but it’s not always easy to find.