A 40,000-year-old wolf found in Siberia was bigger than its modern-day descendants. Kept cold in the permafrost, the wolf's fur, ears, brain and teeth had been preserved since the day it died in the ...

Russian scientists have found the furry head of an Ice Age wolf perfectly preserved in the Siberian permafrost. The head of a wolf, which died 40,000 years ago, was discovered in the Russian Arctic ...