Much of Nigeria's surface consists of ancient crystalline rocks of the African Shield. Having been subject to weathering and erosion for long periods, the characteristic landscape of this area is ...

It is located between 2°40′ and 14° east longitude and 14° and 4° north latitude, in the west, it borders Benin, in the north with Niger, in the northeast with Chad, in the east and southeast with ...

(Reuters) - Nigeria, Africa's most populous nation and biggest oil producer, inaugurates Umaru Yar'Adua as president on Tuesday, marking the first transition from one elected president to another ...