The world is heading for considerably less warming than projected a decade ago, but that good news is overwhelmed by much more pain from current climate change than scientists anticipated, experts said. It’s also a conference where one of the central topics will be whether fossil fuels should be phased out, but it will be run by the CEO of an oil company. Key to the session is the first “global stocktake” on climate, when countries look at what’s happened since the 2015 Paris climate agreement, how off-track it is and probably say what’s needed to get back ...