Guardian: The Canadian government has revealed it will give $265m to a UN fund aimed at helping the worlds poorest countries invest in clean energy technologies and cope with the effects of climate change. The announcement came late on Thursday after a Berlin conference where nearly $9.3 billion was pledged to the Green Climate Fund by 21 countries. Rated the worlds 11th largest economy by the World Bank in 2013, the offer is significantly lower than other major developed countries, but will be seen as...