'This is a mission and we are still in it,' Pelosi tells climate conference

US house speaker Nancy Pelosi has attended the opening of the United Nations conference on climate change in Madrid, pledging US commitment to the fight against global warming. Video: UN Web TV


Our Test Drive: Volkswagen Tiguan

The new Volkswagen Tiguan is bigger, taller and chunkier than its two predecessors, but offers no major improvement on what has come before. Video: Neil Briscoe