It\u2019s winter in the Southern Hemisphere, when ice typically forms around Antarctica. But this year, that growth has been stunted, hitting a record low by a wide margin.<\/p>\n
The sharp drop in sea ice is alarming scientists and raising concerns about its vital role in regulating ocean and air temperatures, circulating ocean water and maintaining an ecosystem crucial for everything from microscopic plankton to the continent\u2019s iconic penguins.<\/p>\n
\u201cThis year is really different,\u201d said Ted Scambos, a senior research scientist at the University of Colorado Boulder and an Antarctica expert at the National Snow and Ice Data Center. \u201cIt\u2019s a very sudden change.\u201d<\/p>\n
A continued decline in Antarctic sea ice would have global consequences by exposing more of the continent\u2019s ice sheet to the open ocean, allowing it to melt and break off more easily, contributing to rising sea levels that affect coastal populations around the world.<\/p>\n
Read it all<\/a>.<\/p>\n A record low level of sea ice around Antarctica is alarming scientists and raising concerns about its role in ocean and air temperatures. https:\/\/t.co\/BHajpX5ew7<\/a><\/p>\n — The New York Times (@nytimes) August 3, 2023<\/a><\/p><\/blockquote>\n \n