Sir Arthur Conan Doyle's 'The Adventures of Sherlock Holmes' was first published as a book on October 14, 1892. Learn more about the author and his supernatural belief in fairies.

Watch videos about the high-flying achievements of Bessie Coleman, Amelia Earhart, Charles Lindbergh and other famous aviators.

Watch videos about Hugh Hefner and how he turned 'Playboy' magazine into a worldwide empire that played a role in the sexual revolution of the 1960s.

Watch videos about the lives and travels of famous explorers including Christopher Columbus, Marco Polo, Amerigo Vespucci, Ferdinand Magellan, Henry Hudson, Hernan Cortes, Ponce de Leon and more.

Jacqui Rossi talks about philosopher Sir Francis Bacon's life, his rivalry with King Phillip, and the conspiracy theories surrounding him.

Watch videos about Elizabeth Smart.

Watch videos about Amanda Knox.

Watch videos about the life and tragic death of rap icon Tupac Shakur.

Watch videos about the trailblazing achievements of famous scientists including Albert Einstein, Madame Curie, Charles Darwin, Louis Pasteur, Nikola Tesla, Ernest Rutherford and more.