Prague, 14/04/2009 (Agence Europe) - Ten days after the promises of action in favour of the climate, made in Prague by Barack Obama, the Czech capital is hosting an informal meeting of EU environment ministers this 14 and 15 April. "The time has come to change the way we use energy", the American president said, going on to add that "we must face up to climate change together". In the Union, which did not wait for the American president before starting to worry about climate change, the...