BBC: New guidelines have been passed to prevent pollution from ships in polar waters. The Polar Code, passed at a meeting in London of the International Maritime Organization (IMO), ban ships from releasing oil, sewage, chemicals and waste into the sea. The measures are set to come into force in 2017. But environmentalists say the regulations do not go far enough. WWF said a strong, legally binding Polar Code was particularly urgent in the Arctic, where new sea routes are expected to open up in coming...