The realities of climate change have become increasingly apparent in recent years, especially in the Arctic and Antarctic. But despite recognition of the problem, not enough is being done to address it. How can political leaders be galvanised to make a change, and is there common ground that can help achieve it? Oksana is joined by Lewis Pugh, cold-water swimmer and environmentalist, to dive into these issues. br br Write to Worlds Apart! worldsapart [at] rttv.ru br Follow Worlds Apart on Twitter Like Worlds Apart on Facebook br +1 Worlds Apart on Google+ Listen to us on SoundCloud br RT LIVE br Subscribe to RT! br Like us on Facebook Follow us on Twitter Follow us on Instagram Follow us on Google+ Listen to us on Soundcloud: br RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 1 billion YouTube views benchmark.