RT: Scuffles between climate change activists and police broke out in central London on Saturday, with police having to subdue one angry man dressed as a bear. Elsewhere in the city, cyclists blocked a main road and anarchists incited further mischief. As around 20,000 people gathered in central London to demand a stronger government stance on climate change before the Paris climate conference in December, police kept a watchful eyes on the protesters. Many dressed in animal costumes managed to upset...