Experts still divided over mysterious 1,300-year-old fortress-like structure located on island in middle of lake.
The prospects of a cloned mammoth is nearer after the sensational discovery of 'living cells' from the ancient creatures in northern Siberia.
Thousands of years ago woolly mammoths came here to die: but why? The macabre ancient remains haunt local residents to this day.
New discovery of rare crystal Rosenbergite at 'burning ice' site where earth is hot despite temperatures of minus 35C.
Fresh blood discovery by scientists in remains of extinct creature as experts start research this month in hunt for live cells.
Kara-ool Dopchun-ool - the highest shaman in the Tuva Republic, and also Turkey - explains his role in his own words.
It is only in the vastness of Siberia, perhaps, where a crowdfunded recce trip can lead to such a jaw-dropping discovery...