Canberra Times: The Arctic is warming at a rate almost twice the global average, triggering mass starvation of wildlife and a doubling of coastal erosion in some areas, a new report says. An estimated 20,000 muskoxen starved to death in one year in northern Greenland and Canada as a result of a 50 per cent increase in ”rain-on-snow events”, according to a study by the Washington-based Centre for Biological Diversity and Care for the Wild International. Because of warming temperatures, …