First broadcast: on BBC Two HDLatest broadcast: on BBC Two Wales
Professor Alice Roberts goes on the trail of the great beasts of the Ice Age. This time she visits Europe and Siberia, which were hit hardest by the cold. Show more
First broadcast: on BBC Two ScotlandLatest broadcast: on BBC Four HD
Professor Alice Roberts on the natural history of the woolly mammoth, revealing adaptations that helped the species evolve from their origins in the tropics to surviving in Siberia Show more