Icebergs Icebergs Carry Their Own Micro-Climate But Impacts Of Iceberg Melt Not Yet Understood By Rachel Lewis Hilburn • Jun 25, 2018 Chief Yeoman Alphonso Braggs, US Navy Listen Listening... / 1:46 Listen to the story here. The ice sheets that blanket Antarctica and Greenland are melting faster, and that fact is a source of concern and intense study by climate researchers. CoastLine: Icebergs, Sea Ice, Land Ice And Their Role In The Climate System By Rachel Lewis Hilburn & Rachel Keith • Jun 21, 2018 By NASA Goddard Space Flight Center from Greenbelt, MD, USA [CC BY 2.0 (https://creativecommons.org/licenses/by/2.0) or Public domain], via Wikimedia Commons Listen Listening... / 49:49 Listen to the program here. By the year 2100, sea levels could rise three to six feet. That’s according to a study published in the scientific journal Nature just this month. One of the major contributors: ice melting in Antarctica.