The 19th century vessel - formerly the Royal Navy's HMS Pandora - sank as Americans raced to be first to North Pole.
The Amur cubs were specially trained to cope after being raised in Zhelundinsky Nature Reserve.
‘Taiga burning’ - as scared bears are driven out of their natural habitat towards settlements where they are shot as danger to people.
Siberia's colossal resource potential is a great competitive advantage that needs to be skilfully deployed.
A renaissance of one of Siberia's first outposts as the Far North becomes the new economic frontier.
The Alaska-Siberia flight recalls historic Second World War supply route which helped defeat Nazism.
Startling evidence on climate change links warming and cooling between the Arctic and Antarctic.
After 72 days stopover in Russia, British solo pilot Colin Hales continues his world tour.