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As climate changes, how do Earth's frozen areas affect our planet and impact society?
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![Tedesco_Greenland_meltstream_crop_3 Tedesco_Greenland_meltstream_crop_3](/sites/default/files/styles/content_wwo_desktop/public/images/Tedesco_Greenland_meltstream_crop_3.jpg.webp?itok=iXEfDpZH)
Spotlight
The total area of surface melt on the Greenland Ice Sheet for 2002 broke all known records for the island and the extent of Arctic sea ice reached the lowest level in the satellite record, according to scientists at the University of Colorado at B
![larsenb_animation_nsidc_2 larsenb_animation_nsidc_2](/sites/default/files/styles/content_wwo_desktop/public/images/larsenb_animation_nsidc_2.gif.webp?itok=MjG0cMcX)
News Release
Recent satellite imagery analyzed at the National Snow and Ice Data Center at the University of Colorado at Boulder has revealed that the northern section of the Larsen B ice shelf, a large floating ice mass on the eastern side of the Antarctic Peninsula, has shattered and separated from the continent in the largest single event in a 30-year series of ice shelf retreats in the peninsula.
![Photograph of Alaskan glacier calving Photograph of Alaskan glacier calving](/sites/default/files/styles/content_wwo_desktop/public/images/Alaska-calving-glacier-magdalena-kula-manchee-unsplas.jpg.webp?itok=FMbdtn1r)
Spotlight
Despite regional differences, continued study of a broad spectrum of evidence lends credence to climate warming theories, say climatologist Mark Serreze and glaciologist Ted Scambos of the National Snow and Ice Data Center at the University of Col