sea ice

MIAMI: The sea ice cover in the Arctic and Antarctic hit new record lows for this time of year, marking the smallest polar ice caps in the 38-year satellite record, US government scientists said Wednesday. In March, the Arctic ice sheet…

WASHINGTON: The extent of sea ice in the Arctic and Antarctic last month was the lowest on record for January, the U.N. World Meteorological Organization said on Friday, while concentrations of carbon dioxide in the atmosphere hit a record…