Inter Press Service: Most of the European Union’s promised cuts in greenhouse emissions could be undertaken outside the bloc under a proposal to be considered by law-makers this week. Warning that climate change risks turning into a catastrophe for humanity, the EU’s presidents and prime ministers committed themselves last year to reduce emissions of carbon dioxide and other substances blamed for global warming by 20 percent below 1990 levels within the following 13 years. José Manuel Barroso, the …