https://www.cnet.com/news/pokemon-go-update-coming-friday-with-new-research-quests/

Pokemon Go players, do you have any quest-ions? As of Friday, a huge new update to the popular mobile game will let players take two different kinds of research quests, game creator Niantic said in a press release.

"A series of mysterious happenings is occurring all over the world," the release reports. "Professor Willow is seeking Trainers to help him find out if this is connected to the Mythical Pokemon Mew."