Status Updates From Lights Out: How It All Ends

Just when you thought global warming was going to end civilization, turns out there are a lot of factors vying for that privilege. Several, of course, are cooperating on such a course. This collection of articles broadens the field of causes for our end, or at least the end of civilization as we have come to know it. Informative, and enjoyable (in a sick sort of way).

Harsh, but good stuff.