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This is Scientific American's 60-second science. I'm Christopher in Taguata.

Much like modern humans, the Neanderthals roamed widely throughout Europe. We know this because they left

behind extensive evidence, usually bones or tools. But their cousins, the Denisovans, are more

mysterious. Until recently, they were conclusively linked only to a single cave in southern Siberia called Denisova cave,

which lies between Kazakhstan and Mongolia.

In that cave, scientists had found a fingerbone, three teeth, and a piece of skull,

which tipped them off to the existence of a whole new lineage of ancient human.

Now scientists have uncovered more of the range for the Denisovans, says Diendo Masilani of the Max Planck Institute in Germany. It's a very much of the human. Now scientists have uncovered more of the range for the Denisovins, says

Diendo Masilani of the Max Planck Institute in Germany. His team turned up evidence the ancient

humans occupied a high mountain cave on the Tibetan plateau called Baishia Cave.

The cave belongs to monks, and monks thinks that it's a very holy place.

In fact, a monk found a piece of jawbone there in 1980,

which has been tenuously linked to the Denisovans.

But Masilani and his team have now unearthed more conclusive evidence by sifting through cave sediments

and sequencing the genetic evidence that Denisovins left behind.

Body decay or people just being there on the site, like bleeding there or pooping, peeing

there, they could left their DNA.

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