antarctica

Carbon dioxide is increasing in the atmosphere 10 times faster than it has in the last 50,000 years, according to a new study led by researchers from University of St. Andrews and Oregon State University. The findings shed light on periods of abrupt climate change in the planet’s history while offering new understanding of the […]

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 […]

According to a new report led by professor Tim Lenton from the University of Exeter’s Global Systems Institute, in collaboration with more than 200 researchers worldwide, Earth’s climate has already warmed enough that humans are at risk of triggering five global “tipping points” that could have disastrous effects on the planet. If the world warms […]

The largest iceberg in the world — A23a, nearly 1,500 square miles, about three times as big as New York City — has broken free of its anchor on the floor of the Weddell Sea and begun to drift toward the Southern Ocean. In 1986, the Antarctic iceberg calved off the Filchner-Ronne Ice Shelf in […]

While Antarctica has not lost as much sea ice as the Arctic, as global warming progresses, the continent has been losing its ice at a faster rate. In a surprising new study, scientists from The Pennsylvania State University (Penn State) found that sea ice loss in Antarctica causes an increased amount of snowfall over its […]

The Antarctic ice sheet is of vital importance to the climate. Ice reflects sunlight, keeping the planet cool. The sheet contains 70 percent of all the freshwater on the planet, which, if it were to melt entirely, would absorb heat and cause global sea levels to rise by around 200 feet. A new modeling study […]

According to a new study by researchers at the Netherlands’ Utrecht University and the University of California, Irvine (UCI), the rate at which Greenland’s surface ice has been melting has increased in recent decades, while surface ice melt in Antarctica has slowed. For the study, the researchers examined the role that katabatic and Foehn winds […]

Recent satellite data from the U.S. National Snow and Ice Data Center shows that Antarctic sea ice extent is far below any level ever recorded. The continent’s sea ice is an important regulator of Earth’s temperature by not only lowering the temperature of the water below, but also reflecting the sun’s rays back into the […]