Research: Climate change associated with coastal glacier retreat

Jul 16, 2022

New Delhi, July 16 (ANI): Researchers at the University of Texas Institute for Geophysics (UTIG) and Georgia Tech have developed a methodology that they think cracks the code to why coastal glaciers are retreating, and in turn, how much can be attributed to human-caused climate change. Attributing the human role for coastal glaciers - which melt directly into the sea - could pave the way to better predictions about sea level rise. The study was published in the journal The Cryosphere. So far, scientists have tested the approach only in computer models using simplified glaciers. They found that even modest global warming caused most glaciers to melt, or retreat. The next step, the researchers said, is for scientists to simulate the coastal glaciers of a real ice sheet, like Greenland's, which holds enough ice to raise sea level by about 22 feet (7 meters). That will reveal whether they are retreating due to climate change and help predict when major ice loss might next occur.