Denisovan: This bracelet dates from 70,000 to 40,000 BCE. It was discovered inside the Denisova Cave beside ancient human remains. The Denisova Cave is a cave located in Siberia, Russia. Other cave finds include woolly mammoth and woolly rhino bones. Scientists say there is evidence that the bracelet’s maker used a drill. This is the earliest known example of advanced drilling in the world.

Head of the museum Irina Salnikova said: ‘The skills of its creator were perfect. Initially we thought that it was made by Neanderthals or modern humans, but it turned out that the master was Denisovan.” This has led to speculation that these earliest humans, Denisovans, were more technologically advanced than previously thought. If true, it might be that the Denisovans were more skilled than Homo sapiens and Neanderthals of the time.

Like Neanderthal DNA, Denisovan DNA exists in modern humans. Non-African East Asians and Europeans have about 2% Neanderthal DNA. Modern Melanesians derived about 5% of their DNA from Denisovans.