“We didn’t know what it was at first,” Greene said in a statement released by NASA’s Earth Observatory this week, along with ...

To make matters worse, NASA scientists also discovered that, this year, summer ice in the Antarctic retreated to 764,000 square miles (1.98 million square kilometers) as of March 1, tying for "the ...

A colossal iceberg the size of Chicago has broken from a floating glacier in Antarctica, and like a retractable roof at a ...