Scientists have identified an ancient human relative, nicknamed 'Dragon Man', using DNA analysis. The discovery began with a 146,000-year-old skull found in Harbin, China, in 1933, which was hidden until 2018. Initially unidentifiable, it was named Homo longi in 2021. Recent research confirmed the skull belongs to the Denisovans, an extinct species of archaic humans, and may help identify more fossils and understand their appearance.