sea ice

Antarctic Sea Ice Alarmingly Low for 3rd Year in a Row

Antarctic Sea Ice Alarmingly Low for 3rd Year in a Row

For the third consecutive year, the amount of Antarctic sea ice has fallen below two million square kilometers — 772,204.3 square miles. According to data from the National Snow and Ice Data Center (NSIDC), before 2022, the threshold had not been crossed since satellite measurements began in 1979, reported The Guardian. “Sea ice extent in […]

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    Thousands of Emperor Penguin Chicks Die Due to Antarctic Ice Loss

    Thousands of Emperor Penguin Chicks Die Due to Antarctic Ice Loss

    Rapid global heating due to humans’ use of fossil fuels has contributed to an array of damaging environmental effects on the planet, including extreme weather, unprecedented ocean temperatures and a rapid decline in sea ice. Sea ice is the habitat of several animal species, including polar bears, Arctic fox, caribou and emperor penguins, who live […]

    Arctic Sea Ice 101: Everything You Need to Know

    Arctic Sea Ice 101: Everything You Need to Know

    Quick Key Facts What Is Arctic Sea Ice? Sea ice forms and covers most of the Arctic Ocean during the shorter, darker winter months. How much of the ocean’s surface is covered in sea ice is an important indicator of climate change. By mid-September, after the summer melt, the area covered by Arctic sea ice […]

    Arctic Sea Ice Maximum Extent Is Fifth Lowest on Record

    Arctic Sea Ice Maximum Extent Is Fifth Lowest on Record

    The Arctic sea ice extent for the Northern Hemisphere winter of 2023 is the fifth lowest on record. The National Snow and Ice Data Center (NSIDC) announced Wednesday that the Arctic sea ice likely reached its maximum extent on March 6 at 5.64 million square miles. That’s 398,000 square miles below the average maximum for […]