Revealing pictures of Siberian ruins as new royal theory may explain this remote 8th century summer schloss.
Living bacteria found in permafrost - '3.5 million years old' - is 'scientific sensation' which allows 'mice grannies' to reproduce.
Remnants of this land mass still exist in Russia, the US, Canada and Greenland, says groundbreaking new research.
Siberian scientists make discovery of 2,500 year old Saka settlement in up to 23 metres of water in Kyrgyzstan.
Culture on edge of Siberia was 'as advanced' as in Middle East, then considered to be the apex of development.