Alpha male big cat - believed to be at least 15 years old - ready to get back to saving his endangered species.
Four months old female in a 'serious but stable condition' in Russian Far East.
Young tigress died from 'prolonged hypothermia and exhaustion' after fears mother was shot by poachers.
Ancient 'wealthy' young woman was found laid to rest with her horse and weapons by workers who accidentally dug up her burial mound.
The ancient mummy of a mysterious young woman, known as the Ukok Princess, is finally returning home to the Altai Republic this month.
New revelations expected as Novosibirsk experts share latest ancient finds with world's leading specialists.
I was sitting 3-to-4 metres away from the cubs waiting to see what would happen next. The mother returned back later and fed the cubs.
Big cat Tikhon refused to be scared away by warning shots as veteran alpha male makes clear he wants to come in from the wild.