On the two following pages TIME presents a map of the most important strategic area in the Western Hemisphere: the approaches to the Panama Canal. Until the U. S. owns a two-ocean fleet—and such a ...

Explore Colombia’s geography, from the Andes mountains and Amazon rainforest to valleys, rivers, and Caribbean coastlines. This film highlights both iconic landmarks and remote regions, showing how ...

A new and potentially more revealing way of studying how animal evolution is affected by the geography of climate has been designed by researchers at The University of Nottingham and Harvard ...