Exclusive footage of pioneering work by Russian and South Korean scientists finding oldest blood ever discovered from deep in the Ice Age.

Locals hear 'booms from the underworld' in giant ravine but now scientists say it holds secrets of the planet's past.

Video and pictures show experts conducting initial autopsy on the extinct creature preserved by permafrost.

Aged 25 to 30 when he died 1,700 years ago, he is from the mountainous region of modern-day Khakassia.

Cloning hope after autopsy of 'pet' frozen in permafrost since pre-historic times.

The find, as old as Christ, is the latest treasure from the sacred and mysterious site of Ust-Polui in Salekhard, say experts.

Running water is one of the most soothing and relaxing sounds known to man, but here it signals the rapid thawing of ground frozen for thousands of years.

Ancient Xiongnu-era woman took stylish accessory to the afterlife.