Toe bone DNA research uncovers the sexual relationships of cave-dwellers from Altai foothills in Siberia.
The find, as old as Christ, is the latest treasure from the sacred and mysterious site of Ust-Polui in Salekhard, say experts.
Russia's ambassador to Washington calls for excavation of Fort Ross, the 19th century Russian settlement.
A mysterious cave is giving up its pre-historic secrets to scientists and could 'change our view' of the Earth's climate.
Irina, 27, dashes to be by her babushka's side as 89 year old is reported in a coma.
The flame warms Siberia and even takes a dip in Lake Baikal en route to the Sochi Winter Games.