Niantic has announced the return of Adventure Week for Pokemon GO. Starting June 4, players will be able to encounter new Shiny Pokemon, limited-time Field Research, and rewards for exploring new areas with Buddy Pokemon. Below are the full details: Date + Time Tuesday, June 4, 2019, at 1 p.m. to Tuesday, June 11, 2019, at 1 p.m. PDT (GMT...