She was in the middle of teaching a GIS workshop when Calvin senior Emma DeVries realized that all of her students had graduate degrees. DeVries, a geography, geology and environmental studies and ...

Africa, often described as the birthplace of civilization, reflects profound contrasts. Across the continent’s long history are examples of sophisticated kingdoms, scientific advancement, and ...

Getting your Trinity Audio player ready... Addis Ababa, Ethiopia – U.S. troops flew two endangered cheetah cubs to the Ethiopian capital Tuesday after instigating their rescue from a remote village ...