The Homotherium cub was preserved in Siberian permafrost with its dark fur and flesh intact. The Homotherium cub was preserved in Siberian permafrost with its dark fur and flesh intact. Saber-Toothed Cats, Mummies and Mummification, Paleontology, Fur, Siberia, Endangered and Extinct Species, Ice Age, Research, Scientific Reports (Journal), your-feed-science NYT > Science