Media Summary: Keep Looking Up! 0:00 - Introduction 0:37 - 8 Colossal Questions all about our bodies and what it's like to get old! 0:00 Should Every four years in the United States, citizens vote on the next president. So, Louie wants to know, "
Why Do We Change The - Detailed Analysis & Overview
Keep Looking Up! 0:00 - Introduction 0:37 - 8 Colossal Questions all about our bodies and what it's like to get old! 0:00 Should Every four years in the United States, citizens vote on the next president. So, Louie wants to know, " Daylight Saving Time makes our clocks "Spring forward" and "Fall back." CNN's Jennifer Gray explains why. Visit to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and more.
