For those of you that are concerned about the environmental impact of Bitcoin, this is really really good piece of information, that clears up a lot of the confusion and most of all misinformation.
Michael Saylor, Jack Dorsey and other members of the Bitcoin Mining Council sent a letter to the U.S. Environmental Protection Agency, explaining how Bitcoin works and debunking a lot of the "FUD" that's being spread about Bitcoin.
Here is the post that introduces the open letter:
And this is the actual letter if you're interested in more detail:
I'm posting this also here for myself as a bookmark to refer to it in the future.