On this side of the Atlantic, people mostly associate reindeer with Christmas and Santa’s sleigh. However, people who live in ...

Hollow hairs are a key survival tool for Arctic animals, which have evolved to grow extraordinary weather-proof coats.

Analysis of woolly rhinoceros DNA recovered from the permafrost-preserved wolf further hints that the Ice Age beasts went ...

Learning how pronghorn survived the climate changes that ended the ice ages anddrove so many other large mammals to ...