EarthThere's no such thing as 'clean coal' – it’s dirty and expensive Australia and the US want to revive an uneconomical and polluting technology, and, worse, Australia plans to take money from a clean energy fund to do it Analysis
LifeMonkeys and dogs judge humans by how they treat others Experiments show that both canines and capuchins prefer those of us who help other people, hinting that morality may have a more-ancient origin than thought 51¶¯Âþ