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簡介：dddInthisprogramme,joinneuroscientistAndreFenton,computerscientistRanaElKalioubyandmathematicianTalithiaWilliamsastheyexplorethefrontiersofhumanknowledge.Inthisepisode,theyarejoinedbyagroupofspecialistsastheyattempttodecodethevocalizationofanimalsincludingbluewhales,chimpanzees,arachnids,bats,andmore.Also,meetKanzi,agorillawhounderstandslexigrams.