The way that the Petermann Glacier in Northwest Greenland is melting indicates that current models are too conservative. A glacier in the north of Greenland is melting faster and in a different way than scientists previously thought, and this has troubling implications for the future speed of global sea-level rise. The new discovery was published in the Proceedings […]
Melt season is a sad time for people who enjoy the magic of snow crystals bonding so well to one another, resulting in a web of trails over the face of Alaska. As of this writing, however, middle Alaska is still locked in winter cold despite being bright enough to need sunglasses at both 7 […]
Glaciers worldwide are withering. Half of them will disappear by the end of this century, and much of the lost ice will vanish from mountains in Alaska, scientists say. Authors of a recent cover story in the journal Science used high-performance computers to predict the fate of 215,547 glaciers on Earth. They excluded the great […]
A proposal to cover Arctic sea ice with layers of tiny hollow glass spheres about the thickness of one human hair would actually accelerate sea-ice loss and warm the climate rather than creating thick ice and lowering the temperature as proponents claim. Sea ice, by reflecting the majority of the sun’s energy back to space, […]