Morning summary: More oil and gas regulation will not help Canada meet 2020 emissions target; Australian mining company faces criticism from former coal association chairman; New York to install 250,000 LED lights
COP18: Writing for RTCC, Channel 4 News presenter Jon Snow ponders why the level of focus on climate change that existed before the Copenhagen summit has not returned
On the day that Wikileaks founder Julian Assange is at the centre of a diplomatic tug of war, it is important to remember the cables are a powerful tool – as this selection of entries on climate change highlight.