With membrane span of up to 1.5 metres the extinct animal could glide further than 50 metres.
Plans to remove barbed wire from migration route would allow safe passage and help boost numbers of tigers and leopards.
Entertainment resort with a golf course in summer and ski area in winter set to be built as part of 24 billion rouble project.
The senior politician called for a change of identity for the vast eastern third of Russia, as the country angles itself towards Asia.
Scheme would allow epic journeys from London to the Japanese capital with major international crossing between Sakhalin and Hokkaido.
FSB smash smuggling ring with goods intended for China as traditional medicines and food delicacies.
Human eye surgeon takes part in operation to give cub the chance to go back to its natural habitat.
Brave Timur moved into the Siberian tiger's cage, and took over his bed.