Earth may not have seven continents after all. From the earliest of grades, schoolchildren around the world have memorized ...

For decades, students around the world have memorized the same geography lesson: seven continents, split cleanly by oceans ...

The widely reproduced map, created in 1569, suggests Greenland is roughly the same ... Born in Norway, Erik Thorvaldsson lived in Iceland for an estimated 20 years before he was exiled for having ...