You've seen them in museums. Large cats with giant teeth sticking out of their mouth! They are often called saber-toothed cats. Scientists often give them the n

You've seen them in museums. Large cats with giant teeth sticking out of their mouth! They are often called saber-toothed cats. Scientists often give them the n

Roman gladiators have captured the interest of many modern people. We look at the practice of fighting to the death for a crowd's amusement as horrifying. But w

George Washington was our first president and the father of our country. Many books and articles have been written about him, and his life has been studied thor

The Colosseum of Rome is one of the few ancient wonders that still survives to this day. Historians have learned much about this fantastic structure, and about