Mount Churchill stands in a white corner of the Alaska map, deceptive in its cold, windblown silence. At least twice in the last few thousand years, the peak’s ice-covered caldera has spewed ash that ...
The Greenland Ice Sheet is cracking open at an accelerating pace, with crevasses growing larger and deeper due to the effects of climate change. A new study using high-resolution 3D mapping has reveal ...
Climatologists say that thanks to the high resolution of satellites on these maps, it is possible to analyze objects several meters across and determine their approximate volume and shape ...