This collective blog is about runaway global warming and possible human extinction—a lot of good info graphic http://arctic-news.blogspot.ru/
About different seismic catastrophes - while not so scientifically based, it sometimes has some interesting news http://theextinctionprotocol.wordpress.com/author/theextinctionprotocol/
All doom oriented conspiracy theorists are here. Fast news discussion and all possible gossips. Useless but addictive. http://www.godlikeproductions.com/
Now semiclosed blog about Peak oil and Peak everything—a lot of good analisys http://www.theoildrum.com/
This blog is orientated on economic collapse and war http://www.zerohedge.com/
This collective blog is about runaway global warming and possible human extinction—a lot of good info graphic http://arctic-news.blogspot.ru/
About different seismic catastrophes - while not so scientifically based, it sometimes has some interesting news http://theextinctionprotocol.wordpress.com/author/theextinctionprotocol/
All doom oriented conspiracy theorists are here. Fast news discussion and all possible gossips. Useless but addictive. http://www.godlikeproductions.com/
Now semiclosed blog about Peak oil and Peak everything—a lot of good analisys http://www.theoildrum.com/
This blog is orientated on economic collapse and war http://www.zerohedge.com/