Researchers have generated the first dataset of water flow beneath the entire Antarctic Ice Sheet, which will lead to more accurate projections of sea level rise. The findings are published in the journal Geophysical Research Letters. Researchers have generated the first dataset of water flow beneath the entire Antarctic Ice Sheet, which will lead to more accurate projections of sea level rise. The findings are published in the journal Geophysical Research Letters. Earth Sciences Environment Phys.org – latest science and technology news stories