Norwich — When Deborah Havens of Parker, Colo., decided to clean out the clutter of her home recently, she had no idea she would be digging up a mystery that would captivate her family and the 23 ...

A retired teacher in California got a surprise in the mail: a missing geometry book that disappeared 40 years ago. The book was sent by a former student, Brent Gentner, who discovered it while ...