Vice President Kamala Harris was greeted by schoolchildren, dancers and drummers as she arrived Sunday in Ghana for the start of a weeklong visit to Africa intended to deepen U.S. relationships ...

The older the kids are, the better they will be able to appreciate the amazing wildlife, people, and landscapes they ...

In the geologic history of Earth, shifting plate tectonics are commonplace, and Africa's impending rift is but another chapter in that story. The Earth's continents are far from constant.