If you recently had a close encounter with the howling demon known as Hurricane Sandy, you might have a renewed belief in global warming. If not, consider yourself lucky, then see Chasing Ice, ...

If you recently had a close encounter with the howling demon known as Hurricane Sandy, you might have a renewed belief in global warming. If not, consider yourself lucky, then see Chasing Ice, ...

"Chasing Ice," a National Geographic documentary on climate change, opens Friday at Circle Cinema with question-and-answer sessions, as well as a Skype interview with the photographer. Sponsored by ...

(AP) There is a scene in the documentary Chasing Ice that shows the edge of the massive Ilulissat glacier in Greenland collapsing or calving and violently crashing into the sea below. The piece of ice ...