Cool robot

http://www.youtube.com/watch?v=W1czBcnX1Ww

Uto-Aztecan links with Hebrew

http://farms.byu.edu/display.php?table=jbms&id=112
Some excerpts:
“Also worth noting is the relative strength of comparative linguistic evidence. The nature of comparative linguistic evidence provides large bodies of data—several thousand words per language—that is nonforgeable. Ruins and buildings yield some facts, though who built them is not always one of the facts revealed. Words of a translation can be debated endlessly, [...]