Irish Examiner: THE problem about agreeing on paper to save the planet is the difficulty of actually getting down to the business of doing it in reality. That said, there can be no doubt people around the globe who care about the environment will applaud the move by America and China to ratify the Paris Climate change agreement aimed at saving Earth. With scientists at the coalface of this looming crisis warning that the world is now in grave danger of drowning in its own pollution, it would be hard to exaggerate...