The Cleveland Division of Recreation is looking to expand its lifeguard team. Canada’s Carney sends a message to Trump as he chooses Europe for first foreign trip as PM Study shows how long ...

This is a non-standard, but fun and interesting optimization problem. While standing on the shore, given top running and swimming speeds and the location of a struggling swimmer in x and y coordinates ...

Local recreation centers are preparing to open their pools, and one of the challenges they face is lifeguard shortages.