Deutsche Welle: At least 140 countries have submitted their tentative pledges to limit greenhouse gas emissions ahead of the Paris summit. A quartet of climate research bodies has criticized the pledges saying they're "not ideal."
On Thursday, the international environmental organization Climate Action Tracker applauded the emissions pledges made by 140 countries to limit their impact on global warming.
According to CAT, the concerted effort could prevent global average temperatures from rising by 3 degrees...