BBC: The EU’s attempts to lead the world to a new deal on climate change will crumble unless its current policy crisis is resolved, a study has warned. As economic turmoil continues, there are widespread fears about the effects of the EU’s climate package. A group of states led by Poland has assembled a blocking minority to protect their industries from having to buy permits to pollute. Poland, which relies on coal for more than 90% of its electricity, says the scheme will …