In 1864, during the Civil War, the C.S.S. Hunley became the first submarine in the world to sink an enemy ship. The Hunley and its crew mysteriously vanished. What happened on that cold winter night? After over a century, scientists finally have some of the answers.

Kate Jerome began her career as a high school biology teacher, but from her work developing curricula, she transitioned to book writing and publishing, authoring more than 70 books.