Chris Kresser - The Healthy Skeptic.. Can't recommend this enough if you are into health.
RadioLab - best podcast I think I have ever heard. Seriously. Every single episode is insanely interesting.
Joe Roan Experience - enjoy it but his frigging episodes are 3+ hours long, and he literally does 4 a week. Even after deleting EVERYTHING to the current episode Sept 1, I am now 19 episodes behind already. So annoying for a guy who likes to knock things out in succession and stay on top of things.
Singularity 1 on 1 - incredible guests usually. Futurism topics.