I heard this yesterday and, even though it’s not the usual thing I post on, I thought this was important and wanted to share it.  

This is a very worthwhile discussion about Climate Change between Sam Harris and Joseph Romm. 

Everything from the basic science to projections for best and worst case scenarios. It clears up all the common misconceptions about the subject and explains where they came from.
It’s a couple of hours but well worth your time.
https://www.samharris.org/podcast/item/what-you-need-to-know-about-climate-change