This is the first picture of mammoth bone marrow from which scientists are seeking to extract DNA to bring the extinct giant back to life.

Olga Chekanova, 24, went from nightclub at 4am, and taxi driver dropped her 200 metres from destination.

Most northerly palaeolithic site found on Arctic island of Stolbovoy, part of lost continental link between Siberia and Alaska, believe scientists.

Now only $310,000 is needed to develop it BUT researchers cannot raise the funds.

Almost 1,300 bones of 13 species of mammals unearthed at new site on Gydan peninsula aged between 10,000 and 50,000 years old.

The skill of ivory softening was used more than 12,000 years ago to make tools - or decorations - that still puzzle modern science.

New geological evidence shows polar 'submarine elevations' as 'natural components' of Siberian continental land mass.