Are climate skeptics right?
Submitted: Nov 29, 2007 - According to scientists, a chunk of ice spanning seven square miles broke loose from a Canadian ice shelf in the Arctic. What role -- if any -- does global warming play in the melting Arctic?
It's evident the debate over climate change is a heated one. Are skeptics clouding the public judgment for money? Are climate-change believers merely alarmists who risk the present for the future? It's…

