Add Yahoo as a preferred source to see more of our stories on Google. A close-up of the wolf puppy, which was frozen for 14,000 years in the Siberian permafrost. - Mietje Germonpré On the vast expanse ...

Long before highways and high-rises, Earth was home to some seriously massive, strange, and downright wild animals. These creatures ruled the Ice Age and thrived in frozen landscapes. But as the ...