DR. WALLACE: I'm a guy who is now a junior in high school, and most of my classes are fine, but I literally roll my eyes to myself every day in our history class! Why do we need to know so much about ...

The samurai were a preeminent class defending Japan for centuries. But as the Tokugawa shogunate ushered in an era of stability, the need for them faded, forcing these warriors to find a new way of ...

They fought the Egyptians, sacked Babylon, and built elaborate cities. Then the Hittites vanished. Today, new discoveries are restoring the legend of a forgotten superpower. A procession of gods ...