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

Petroglyphs some 7,000 years older than earlier thought with ancients artists using same style in Siberia and Mongolia.

Modern fluoroscopy identifies sheep bones inside the Tagar culture death mask.

Cold-defying conquests traced to 120,000 years ago when they crossbred with Denisovans, and 60,000 years ago when they collected sparkling crystals.

Evidence of the dinosaurs found at Teete locality in Yakutia, just 450 km south of the Arctic Circle.

Forests on the march thanks to global warming, says new research by Krasnoyarsk Science Centre.