Emaciated animal walked 1500km south and away from Arctic Ocean, searching for food.
Reindeer herders find more craters in the far north in a deepening puzzle for scientists.
Monument to Kate Marsden unveiled in Sosnovka village 123 years after she set out on her epic work.
It is as great a nightmare as any parent can face: you love the daughter you have raised, but you suddenly discover she is not yours.
Greenpeace is demanding the Russian government blocks a major Gazprom link to Shanghai across one of Siberia's most sacred wildernesses.
Anton Redkov, 26, wedding planner from Novosibirsk, risks his life in flaming stunt
Venison exports will 'increase' despite first anthrax outbreak in 70 years, but scientists remain adamant: Herd numbers must fall further.
Dozens of major tremors recorded this year as scientists monitor 'unusually strong seismic activity' that will one day tear continent in half.
Winter comes to summer including freak hailstorms, mega-flooding but also wild fires.