Tribute for Druzhok who swam back to his own home to protect it against the rising tide of water, and became a symbol of hope.
Bears and lion move into their new home in Ussuriysk in Russian Far East.
Expert says deadly gas released from melting permafrost region will lead to 'awful' consequences for global warming.
Druzhok was rescued once but swam back to do his duty on the doorstep of the waterlogged house in Eastern Russia.
Stunning statue with 'encrypted codes' is 11,000 years old, even more ancient than previously believed.
Pet Druzhok was evacuated but swam back to stand on the doorstep of his waterlogged house, holding back the tide.
Tripling of workers needed to ensure success, says deputy premier Dmitry Rogozin.
Aware of accounts of mysterious relic reptiles lurking in the deep, here are the first pictures from a record breaking dive.
Almost 3 million hectares on fire, including Arctic, with fumes having hit area larger than European Union.