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 ...

Advocacy groups in Africa have launched a campaign to replace the Mercator map, which distorts Africa's size by making it ...

The trip was a whirlwind that covered more than 102,000 miles, seven continents and 400 days (and only one scary insect bite).