Denisovan Jawbone Found in Taiwan Expands Geographic Range of Ancient Humans

A fossil dredged from the Penghu Channel has been identified as Denisovan using advanced protein analysis, revealing their adaptability to diverse climates and extending their known range to subtropical Asia.

The jawbone, named Penghu 1, is the first confirmed Denisovan fossil found outside central Asia, marking their presence in subtropical Taiwan.
Paleoproteomic analysis identified two Denisovan-specific protein variants and male sex markers, confirming the fossil's lineage and gender.
The fossil highlights Denisovans' adaptability to varied climates, from Siberian cold to the humid subtropics of Taiwan, over 4,000 kilometers from Denisova Cave.
Morphological analysis shows robust jaw features and large molars, distinguishing Denisovans from Neanderthals and Homo sapiens.
Attempts to date the fossil suggest two possible age ranges: 10,000–70,000 years or 130,000–190,000 years, based on indirect evidence.

Australian Broadcasting Corporation