RAPID CITY, S.D. — Dozens of teams took to the water at Roosevelt Park’s outdoor pool on Saturday, to compete with vessels crafted from cardboard and duct tape. Rapid City Parks and Recreation held ...

There’s something magical about creating ocean creatures from simple supplies. That’s why this paper plate fish craft is an ...

Youngsters team up to build their best cardboard boat and attempt to ride in their boats for as long as possible before the ...

Camping with kids is one of the best ways to create lasting memories, spark a love for nature, and enjoy quality family time.

An optimization problem regarding water removal in the press section of a paper machine is considered in this work. The proposed model tries to minimize a cost function comprising the replacement of ...