I recently discovered the Holocene project while finding some podcasts to listen to during some flights.
Firstly, the podcasts themselves are great and there's already a really killer backlog. Tons of different types of guests and topics, with a really great host who has himself lots of stories and information to share.

On top of that, there's a published magazine. I have Vol. 1, #2 isn't out just yet. The photography and stories are really fantastic, I can't recommend it enough.

You can find the podcast anywhere you listen, and the magazine here.