Disregard what you learned in geography class—Earth may not have seven continents after all. From the earliest of grades, schoolchildren around the world have memorized the same lineup: Africa ...

Since we were young, we've learned that Africa, Antarctica, Asia, Oceania, Europe, North America and South America make up the seven continents, but a study published in the journal Gondwana ...

Of course, if Africa is still attached to Asia through the Gulf of Aden and North America is still attached to Europe, this kind of messes up the “Seven Continents” song.

While the U.S. teaches that there are seven continents, Europe teaches that there are only six, with North and South America counting as one consolidated America.