Experts have warned that three lakes in the Rift Valley region are at risk of being placed on the 'danger list' by the United Nations Educational, Scientific and Cultural Organisation.

A giant crack in the heart of the Great Rift Valley Since 2005, the Great Rift Valley region, at the junction of Ethiopia, Kenya, and Somalia, has been undergoing a dramatic transformation. A ...

Scientists have uncovered a massive ancient geological feature beneath the Midwestern United States — a billion-year-old rift valley that nearly split the North American continent in two. This ...