Scientists urge countries to step up their target for reducing greenhouse gas emissions

<span style="color: #222222;">An international group of scientists has urged countries at a UN Climate Change Conference to step up their target for reducing greenhouse gas emissions. </span><br />'' <br />'' <span style="color: #222222;">Seven Scientists from Japan, Germany, France and others made the appeal in a panel discussion at the Conference in Poland. They referred to a special report by the Intergovernmental Panel on Climate Change.&...