Africa, the second-largest and second-most-populous continent globally, comprises 54 countries, each with its unique culture, ...

Africa is the world’s second largest continent and contains over 50 countries. Africa is in the Northern and Southern Hemispheres. It is spread across three of the major lines of latitude: the ...

Researchers have discovered huge landforms deep beneath the North Sea that suggest the region was swallowed by a giant ice sheet toward the middle of the last ice age. The scientists captured ...