The "Wisconsin Winter Stack Up" hosted some of the country's fastest cup stackers. Sport stacking is a competition in which competitors stack specially designed cups up and down in set patterns.

An curved arrow pointing right. Taiwan took home 11 gold medals from the World Sport Stacking Championships in Germany. Most team members started before age 10. Story and editing by Alana Yzola ...

Staff Writer Zach Andreasen may not have been sure how he’d stack up against the competition, but stack, he did. The Harriet Bishop Elementary School sixth-grader ...

With the support of their parents, stacking champions Jared and Maverick will bring their skills to the cup-stacking world championships in Singapore. Cup stacking is a competitive sport that ...