The sensational discovery could lead to a much clearer understanding of a blast which was 1,000 times more powerful than the Hiroshima bomb.
Elephants and tigers entertain public in cities along staggering 16,000km (9,950 mile) route.
Venison exports will 'increase' despite first anthrax outbreak in 70 years, but scientists remain adamant: Herd numbers must fall further.
A major new Arctic clean-up expedition is poised to start work getting rid of junk and pollution blighting this vast region.
Locals hear 'booms from the underworld' in giant ravine but now scientists say it holds secrets of the planet's past.
Overhead high voltage cables at touching level for children, foals are slaughtered because mares too weak to feed them.
The badly battered body of Nastya Lutsishina was found on Saturday ending hopes she could be found alive.
All ice crossings shut in Irkutsk region, local emergency service on top alert.
Poaching threatens the species which provide livelihoods for thousands around the lake.
The legendary British agent's Aston Martin DB5 never had the problems faced by an Omsk man in a Ford Focus.