Audio files ArchiveJuly 30, 2020 - August 5, 2020 音声ファイル一括ダウンロード Study Finds Connection between Depression and Sleep Patterns in Teenagers Posted August 5, 2020 Intelligent Alien Civilizations May Exist in Milky Way Galaxy Posted August 4, 2020 Librarian Uses Drones to Deliver Books Posted August 3, 2020 Underwater Italian Village May Resurface Posted August 2, 2020 Animal Robot Developed to Save Endangered Plant and Animal Species Posted August 1, 2020 Spanish Archaeologist Found Guilty of Faking Artifacts Posted July 31, 2020 Several Major Food Brands Cut Down Product Variety Posted July 30, 2020