Remains of the child suggest an 'unknown European invasion of Siberia deep in ancient times'.
Amur tigress orphaned in 2012 and released after rehabilitation a year later pictured with her cubs in Bastak Nature Reserve.
Siberian ancestors hunted the squat short-legged horse, even though this type of animal was believed to have been wiped out 400,000 years ago.
Full flowering plants have been created from Siberian fruit seeds stored in permafrost by squirrels thousands of years ago.
Standing two metres tall, the giant deer was assumed to be extinct about 10,300 years ago, but new research finds it was still alive across Siberia.
DNA tests on the 18,000-year-old Siberian canine cannot define if it's a wolf or a dog.
First exclusive pictures inside the grave of 'giant' warlord horseman who held sway in the 11th century but lost his left arm in his final battle.
Scientists say there is growing evidence that rising temperatures were catalyst for massive unexplained holes in ground.
Eaten by an ancient cave lion or bear, only the tail was left, preserved by the Siberian permafrost.
It sounds like a real-life Jurassic Park, but the woolly mammoth could be stomping the Siberian taiga in less than 20 years.