Continental Crust Discovered in Australia

Roger Buick, geologist at the University of Sydney discovered a piece of continental crust, at Pilbara craton in northwestern Australia in 1995. Continue reading

Continental nuclear-free zone

Established on April 11, 1996, following the signing of the Treaty of Pelindaba by the 49 of the 53 members of the Organization of African Unity, African became a Nuclear Weapons Free Zone. Continue reading