Searching for the origins of Life on Land by Tim Kearsey on October 31, 2012 fossil fish tetrapod tim kearsey TW:eed tweed +
Comment on the L'Aquila verdict by Dr Roger Musson on October 23, 2012 earthquake earthquakes l'aquila roger musson seismology +
The Frozen Deep & Roger Moore’s eyebrows by Andy Farrant on October 10, 2012 bbc caves cheddar gorge farrant lidar +
