第428篇Evidence of the Earliest Writing

第460篇Distributions of Tropical Bee Colonies

第492篇The Origins of Theater

第524篇Thales and the Milesians

第556篇Running Water on Mars

第588篇Latitude and Biodiversity

第631篇The Five-Seven Shift

TF阅读真题第664篇The Story of Film Editing

020Christian Thomsen and Danish Artifacts讲解

052Features of Tropical Mammals讲解