![Fossils of ancient chromosomes found for the first time in 52,000-year-old woolly mammoth skin](https://media.cnn.com/api/v1/images/stellar/prod/mammoth-skin-1.jpg?c=16x9&q=w_800,c_fill)
Science
Fossils Of Ancient Chromosomes Found For The First Time In 52,000-Year-Old Woolly Mammoth Skin
By CNN
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.
CNN —
A piece of woolly mammoth skin excavated from the Siberian permafrost has been found to contain fos ...Read more