Upside-Down “Rivers” Threaten Antarctic Ice Shelves
) “Upside-down rivers” of warm ocean water threaten the stability of floating ice shelves in Antarctica, according to a new study led by researchers at the University of Colorado Boulder’s National Snow and Ice Data Center and co-authored by researchers at Scripps Institution of Oceanography at UC San Diego. Scripps researchers used satellite laser altimetry to provide a first look at basal channels.