Find-of-the-year by Novosibirsk archeologists is a toy that entertained prehistoric babies.
5,000 year old site used for fish processing but also rituals which remain a 'huge mystery' involving wolverines and ermine.
Archaeologists intrigued by discovery of Bronze Age razor blade in Novosibirsk region.
Buried with stone axe and horn-tipped arrow, ancient human remains have archeologists reshaping their assumptions.
Intrigue over how German-made 12th century blade, adorned in Sweden, reached Siberia.