Ask NASA Climate | September 28, 2010, 17:00 PDT
Sentinels of climate change
Chip off the old (ice) block
![Sentinels of climate change](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBZ2dnIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--933489ba950d68a2356539d4b85381e1ff602bab/newsPage-403.jpg?disposition=inline)
Pictures say a thousand words, right? Sometimes images say more about climate change than any story can. So In that vein, we've just launched a new interactive "Global Ice Viewer" that lets you explore what's been happening to Earth's ice cover lately.
We feature stunning time-lapse movies and dramatic before and after images of glaciers, sea ice and continental ice sheets around the globe. Take a look for yourself here.