U.N. chief urges leaders to step up fight on climate change

U.N. Secretary General Antonio Guterres on Monday vowed to keep pressing global leaders to take greater action against human-caused climate change as temperatures rise and natural disasters wreak havoc around the world."If we do not change course by 2020, we risk missing the point where we can avoid runaway climate change, with disastrous consequences for people and all the natural systems that sustain us," Guterres told an audience of diplomats, youth representatives and U.N. staff while announcing plans to convene a 2019 climate summit next September in New York.The Paris climate agreemen…READ FULL ARTICLE