Marine litter presents an eyesore for beachgoers and doubles as serious threat to the environment. Learn how UNEP worked with the IBM Data Science and AI Elite team to adeptly measure the scale of marine litter, and track reduction efforts powered by IBM Cloud Pak for Data. You’ll also meet Sam, a built by New Zealand's Soul Machines that brings communities together to solve one of the world’s most pressing environmental problems using a conversational style using IBM Watson Assistant.