Year in review: Collider creates pentaquarks
New evidence clinches case for particle quintet
![pentaquark](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/12/122615_16_feat.jpg?fit=860%2C460&ssl=1)
HIGH FIVE After analyzing 26,000 decays, a team at the Large Hadron Collider reported evidence for particles composed of five quarks (illustrated).
© CERN