These extraordinary pictures give graphic new evidence of climate change.
Tigre de Cristal under fire for 'abusing' rare big cat to promote gambling revolution.
Renowned scientist says temperatures could 'rise twice faster' in Yakutia than the rest of the world.
These are the rules to new TV reality show, an ultimate 9-month Siberian survival test stranded in remote taiga with bears and wolves in minus 40C winter.
One-year-old bird has become a minor celebrity and attracts hundreds of visitors a week and even has its own Facebook page.
Dating back 40,000 years to the Denisovan species of early humans, new pictures show beauty and craftsmanship of prehistoric jewellery.
Enough joking. New NASA-Russian research is leading to concern that global warming is causing truly disturbing changes to the virgin forests of northern Russia.