Apr. 15—ROCHESTER — After teaching swim lessons for more than three decades, Meg Prentice learned her ideal students tend to be close to her age. Prentice specializes in teaching adults how to swim.

WILMINGTON, N.C. (WECT) - According to a survey from the American Red Cross, 54% of adults in the United States do not know how to swim or lack some of the basic swimming skills. Student-athlete Jack ...