During the past 70 years, Peruvian engineers virtually eliminated the risks posed by glacial lake floods. But climate change and a political blind eye are increasing the dangers once again.
Glaciers
Glacial Census Reveals Ice Thicknesses Around the World
Researchers modeled over 200,000 glaciers and found that mountainous regions in Asia contain significantly less glacial ice than previously estimated.
How Will Melting Glaciers Affect Streamflow?
High-resolution modeling of summertime streamflow in the Pacific Northwest reveals the effects of glacial retreat on streamflow will vary by elevation.
Black Carbon Not the Primary Cause of Historic Glacial Retreat
Ice cores and glacial records reveal that European glaciers retreated before the rise of industrialization in the 1870s, suggesting that soot deposition did not primarily drive the shift.
Can We Crack the Climate Code of the Southern Polar Region?
The #GreatAntarcticClimateHack; La Jolla, California, 9–12 October 2017
A Novel Way to Map Debris Thickness on Himalayan Glaciers
By combining changes in elevation with other data, scientists have developed a method for estimating the thickness of debris covering glaciers on whose water more than 800 million people depend.
Science at the Border Between Ice and Ocean
A suite of instruments, including drones, remotely operated boats, and multibeam sonar, is helping scientists understand a little-studied area at the front of a calving glacier.
Playing with Water: Humans Are Altering Risk of Nuisance Floods
New research suggests that excessive groundwater usage and damming have changed the natural risk of nuisance floods, for better or worse, in eastern U.S. coastal cities.
Hot Water, Cold Ice
Despite careful planning, there can be many uncertainties and unknowns about doing field research in remote locations.
Why Are Arctic Rivers Rising in Winter?
Increased glacial melt is boosting winter streamflows by filling aquifers, a new study on an Alaskan river suggests.
