Science

Chimpanzee drum solo provides clues to the origins of music | Science News

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The chimpanzee Ayumu spontaneously produced long multi-element musical displays by drumming, dragging, and throwing separated objects. Analysis of transitions and rhythms revealed non-random sequences, partially resembling a pant-foot structure, primarily isochronous timing, and a more stable tempo using tools than using the body. The accompanying playful facial expressions and tooth-baring quiet expressions suggest high arousal and positive emotions, supporting the idea that emotional vocal expressions can be externalized through instrumental sounds. Image credit: Hattori et al., doi: 10.1111/nyas.70239.

Analyzing dozens of spontaneous performances by a captive male chimpanzee named Ayumu, researchers said the animal’s steady rhythm and expressive “playful face” suggest how early humans translated vocal emotion into musical instrument sounds. The chimpanzee Ayumu spontaneously produced long multi-element musical displays by drumming, dragging, and throwing separated objects. Analysis of transitions and rhythms revealed … Read more

Spectacular new species discovered in Cambodian limestone caves – Asia’s ‘mini laboratory’

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Spectacular new species discovered in Cambodian limestone caves - Asia's 'mini laboratory'

New species of pit viper discovered living in caves – Credit, provided by Fauna & Flora © A breathtaking exploration above the limestone cliffs and deep into the cave systems they contain has revealed several new species of reptiles, including the incredibly dazzling pit viper. The expedition, which explored more than 60 caves across 10 … Read more