By Julia Conley NASA scientists were startled when a recent exploratory mission revealed a huge and rapidly-growing cavity on the underside of one of Antarctica’s glaciers—signaling that the ice mass has been melting much faster than experts realized. The cavity is two-thirds the size of Manhattan—large enough to have contained about 14 billion tons of […]
Glaciers in Canada’s Yukon territory are melting at an alarming pace, causing bodies of water to dry up and whipping up dust storms in the region, CBC News reported. Researchers have determined that the rapidly retreating Kaskawulsh Glacier in the Yukon’s St. Elias Mountain region cannot compensate for the volume it is losing now each […]
By Marlene Cimons Researchers monitoring vibrations from Antarctica‘s Ross Ice Shelf were flabbergasted not long ago to hear something unexpected—the ice was “singing” to them. “We were stunned by a rich variety of time-varying tones that make up this newly described sort of signal,” said Rick Aster, professor of geosciences at Colorado State University, one […]
By Julia Conley With a first-of-its-kind satellite study, NASA scientists have identified more than 30 parts of the globe where the depletion of freshwater has been most dramatic, largely due to human activity and the climate crisis. Parts of India, the Middle East, Australia, the Arctic, Antarctica, and California were among the places pointed out […]
By Megan Hill Eddy Cartaya and Brent McGregor have unearthed what might as well be another planet. It exists in the backyard of 6 million people, in areas frequented by scores of national park tourists each year. In 2011, the two men founded Glacier Cave Explorers, a Pacific Northwest–based group of scientists and adventurers, all […]
Researchers with the European Space Agency (ESA) have mapped in stunning detail the extensive retreat of South America’s Patagonian ice fields, where some glaciers are melting at the highest rates on Earth and contribute to global sea level rise. In a report this week, ESA revealed that between the years 2011 and 2017, Patagonia’s ice […]
A new study of the melting patterns of glaciers in Antarctica provides real-world evidence for one of the more troubling model-based climate change predictions, The Washington Post reported Monday. The study, published April 18 in Science Advances, found that fresh water melting off of glaciers in some regions of Antarctica caused a layer of cold, […]
Rising temperatures are causing glaciers in Alaska’s Denali National Park to melt faster than at any time in the past 400 years, according to new research. The study was published in the Journal of Geophysical Research: Atmospheres, a journal of the American Geophysical Union in March. The Earth science organization released details about the research […]
We can add volcanic eruptions to the list of potential climate change hazards. In a presentation at the European Geosciences Union General Assembly held from April 8 to 13, University of Clermont Auvergne Ph.D. student Gioachino Roberti explained research indicating that melting glaciers could trigger eruptions, the Independent reported Wednesday. According to Roberti, glaciers give […]
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