Climate activists march on a street to demand stronger global commitments to curb plastic pollution on Nov. 23 in Busan, South Korea, two days before the start of what was supposed to be the fifth and final round of talks to develop an international, legally binding treaty to end plastic waste by 2040. (Minwoo Park/Reuters) Negotiators working on a treaty to address the global crisis of plastic pollution for a week in South Korea won’t reach an agreement and plan to resume the talks next year. They are at anRead more