Russian scientists have unveiled the remains of a 50,000-year-old baby mammoth found in thawing permafrost in the remote Yakutia region of Siberia during the summer.

They say “Yana” – who has been named after the river basin where she was discovered – is the world’s best-preserved mammoth carcass.

Weighing in at over 100kg (15st 10lb), and measuring 120cm (4ft) tall and 200cm long, Yana is estimated to have been only about one year old when she died.

Before this, there were only six similar discoveries in the world – five in Russia and one in Canada