Analysis - Militaries that have taken power in Africa's Sahel region - notably Mali, Burkina Faso and Niger - have put ...

A scientist has warned that an area of East Africa could break away from the ... eastern and southern Congo, and Kaapvaal Cratons exhibit shallow high-density anomalies underlain by low-density ...

The planet has "more stable formations of rock," called cratons, which "contain old 'roots' … from which tectonic plates extend," said Popular Mechanics. These cratons have had long-term ...