Diamonds From Ancient Rock Formations Hold Clues To Primeval Earth Geoscientists have long been debating about the right period that plate tectonics began to operate on Earth. Three diamonds unearthed in Johannesburg during the 19th century may finally help shed light on the matter. by Alyssa Navarro
Business Tech Facebook Opening First Permanent Office In Africa: Here's Why This Is Crucial by Aaron Mamiit