Extras

Video thumbnail: NOVA Ötzi the Iceman's Ax

NOVA

Ötzi the Iceman's Ax

How did Ötzi the Iceman, who lived 5300 years ago, sharpen his ax?

Ötzi the Iceman's Ax

Video thumbnail: NOVA Iceman Reborn Preview

NOVA

Iceman Reborn Preview

Watch as Otzi, a 5000-year-old mummy, is brought to life and preserved with 3D modeling.

Iceman Reborn Preview