The world is divided into seven continents: Africa, Asia, Europe, North America, South America, Oceania (which includes Australia and New Zealand), and Antarctica. Each continent is unique in its ...

There are seven continents on Earth, or so we learned in school. But it turns out that these designations are not as straightforward as they seem, and different scientists have different views on how ...

The each of the five Olympic rings represent a different continent. Thought the U.S. teaches there are seven continents, the Olympics use the five-continent model. Each ring's color is associated with ...