Frontline Reports HEAT Global Warming Crisis

Watch below, the first part (apprx. 9 minutes) of a mini-series on the global warming crisis as told by PBS's Frontline reporters. 

http://www.pbs.org/wgbh/pages/frontline/heat/view/1.html

CHAPTER ONE

Watching the World Change

Disappearing glaciers, rising sea levels, expanding deserts -- the world is changing faster, more dramatically than ever was anticipated.