Voice of America: A unique program to capture carbon at coal power stations has been unveiled in Australia. Operators of a demonstration plant say it is the first of its type in the world and involves burning coal in oxygen rather than air, which reduces carbon dioxide emissions. From Sydney, Phil Mercer reports. The pilot program in the northern Australian state of Queensland intends to show that existing power stations can be refitted to burn coal in a far cleaner way. Over the next four years …