Hank shares the latest exciting findings from the Mars Science Laboratory, known to its friends as Curiosity. Learn what Curiosity has discovered about the giant Gale Crater, and what those developments mean for the prospects of ancient...

In this video, Macbeth reflects on the strange prophecies of the Weird Sisters as he meets with King Duncan, who praises his battlefield successes. The king expresses his gratitude and declares his son Malcolm as his heir, complicating...

Macbeth tells the story of a good man gone bad, driven to murder by ugly ambition and fueled by a power-hungry wife. Lady Macbeth recieves a letter from her husband telling her about what they said. She wants to kill the King so that she...