Graham Hancock is in Siberia at the moment, collecting information on the denisovan hominids.

They're an extinct human species or subspecies whose DNA has been found both in Native Americans and Aborigines.

https://en.wikipedia.org/wiki/Denisovan

Recently discovered jewelry may be 70 000 years old.

More at:

http://siberiantimes.com/science/cas...ver-australia/

http://siberiantimes.com/science/cas...000-years-old/

https://academic.oup.com/mbe/article...ian-and-Native