Could this reshape history? Scientists have managed to reconstruct a woolly mammoth’s life story and wanderings by examining her 14,000-year-old remains.
How Elma the mammoth left a diary in her tusk

Glossary
Alaska - A US state in the extreme northwest of the continent of North America. It is separated from the rest of the USA by Canada.
DNA - Deoxyribonucleic acid is the material in an organism that carries genetic information.
Tree rings - A tree grows at different speeds throughout the seasons, leaving a visible ring for each year of its life.
Brooks Range - A mountain range in northern Alaska and Canada. It is in the Arctic Circle.
Ice age - A long period of time in which global temperatures are extremely cold.
Embryo - A fertilised egg that is developing into a foetus.