The year 2020 will be "pivotal" in addressing the current climate emergency, the secretary-general of the UN said on Tuesday. Emphasizing the urgency of the fight against a potential catastrophe, Antonio Guterres said: "We count the cost in human lives, livelihoods as droughts, wildfires, floods and extreme storms take their deadly toll." Speaking at a news conference on the World Meteorological Organization's (WMO) State of the Global Climate Report 2019 ...