National anthems are more than music for ceremonies—they reflect the unique cultural and geographical characteristics of nations. A new study published in Scientific Reports has analyzed the emotional characteristics of 176 national anthems using machine learning and music information retrieval (MIR).
Study maps the happiest and saddest national anthems from around the globe
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Featured HeadlinesWhy Tesla’s Autopilot crashes spurred the feds to investigate driver-assist technologies – and what that means for the future of self-driving cars
