Located deep inside Iceland's Vatnajökull glacier is a blue ice cave wonderland.
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It's already putting cities from New York to Shanghai at risk of almost routine flooding from even relatively minor storms.
No state is more affected by climate change than Alaska, yet none is more dependent on fossil fuel revenue, either.
Antarctic ice melt is proceeding faster than previously known, particularly the thinning of ice shelves that hold back a ticking sea level rise time bomb.
Toxic lead buried in icy layers of an Andes glacier reveals that leaded gasoline was the region's worst polluter in the past 2,000 years, a new study reports.
Global warming is responsible for nearly 70% of manmade global warming between 1991 to 2010, a new study found. The study confirmed what most scientists already suspected -- manmade warming is causing glaciers worldwide to shrink, raising sea levels.
Antarctica is a land of ice. But dive below the West Antarctic Ice Sheet, and you'll find fire as well, in the form of subglacial volcanoes. Now, a new study finds that these subglacial volcanoes and other geothermal "hotspots" are contributing to th...