Crown Prince of Saudi Arabia: In his first interview with an American television network, Mohammed bin Salman shared his thoughts on Iran, the humanitarian crisis in Yemen, his country's troubled past and its hopeful future.

The Students of Stoneman Douglas: A group of survivors of the shooting at Stoneman Douglas High School who refer to themselves as the "mass-shooting generation" have made it their mission to bring about gun reform.

Saudi Women, Unveiled: 60 Minutes team returns from Saudi Arabia and talks about how the society is changing, especially for women.

The Herculaneum Scrolls: Scholars believe the damaged scrolls of Herculaneum could contain lost works of Greek philosophy, Roman poetry, or early Christian writings.

Physical Cause of PTSD: Scar tissue found in the brains of combat veterans who suffered from PTSD could mean that many cases of the disorder are caused by physical trauma.

Daniel Barenboim: Watch the legendary 75-year-old maestro Daniel Barenboim bring Muslims and Jews together in his West-East Divan Orchestra.