Steven Rinella is coming to the History Channel with a new show that will explore some of America's most compelling outdoor ...

Its disappearance becomes one of the war's greatest unsolved mysteries and the quest for this treasure lasts over 75 years.

Ask students to discuss in small groups or do a free-write in response to the question: What is one of the great unsolved mysteries of history? Why do you think people remain so interested in this ...

Ask students to discuss in small groups or do a free-write in response to the question: What is one of the great unsolved mysteries of history? Why do you think people remain so interested in this ...