Japanese and Chineses physicists have found something never imagined before: a new kind of particle—called Z(3900)—that is completely different from the other particles that form the atoms that make the world around you. If confirmed, it could “rewrite the rules of matter.” It’s a magical world, people.
https://gizmodo.com/the-crazy-new-subatomic-particle-that-may-rewrite-the-r-513996146
