so far, i'm gone thru
History of Rome [my rating in 1 to 5 stars] *****
Hist of philosophy without any gaps [my top so far] *****
Radiolab [they know how to tell a good story] *****
freakonomics [up and down] ***
99% invisible ****
WTF (strange but compelling) ****
GetItDoneGuys [always disappointing] **
Skeptics guide ***

I'm running low and looking for more,
Thanks in advance,

Bill

ps- and double thanks to the boatertalk-er who turned me on to podcasts.