NOVA scienceNOW

Little People of Flores, T. rex (1x2)

Air date: Apr 19, 2005

Featured segments include: the discovered remains of three-foot-tall humans on the island of Flores, a look at how T. Rex got to be so big, a profile of nanotechnologist Naomi Halas, the issues surrounding stem cells, and the yearly freeze and thaw cycle of the common wood frog.