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 […]
A massive Antarctic glacier is less stable and could potentially cause more and more rapid sea level rise than previously predicted, a study published Monday in Nature Geoscience finds. The Thwaites Glacier, known as the “doomsday glacier” because it holds enough water to raise global sea levels by multiple feet, is especially susceptible to rising ocean […]
Both the North and South polar regions saw anomalous heat on Friday. Temperatures in parts of Antarctica were more than 70 degrees Fahrenheit warmer than average, while temperatures in parts of the Arctic were more than 50 degrees Fahrenheit warmer than average. This is notable because the Arctic is entering its spring, while Antarctica is […]
The number of Antarctic sightseers doubled over the past decade, reaching nearly 75,000 in 2019. New research finds the soot, or black carbon, from these visits is causing an extra inch of snowpack shrinkage each year. “It really makes us question, is our presence really needed?” Alia Khan, a glaciologist and study author asked NPR. […]
There is increasing alarm about the extent of microplastic pollution, which has been found everywhere from Everest to the Arctic. However, it turns out there’s an even smaller and more toxic form of plastic pollution infiltrating remote reaches of the globe. A new study published in Environmental Research found significant quantities of nanoplastics in ice […]
Antarctica is a largely untouched continent with a unique ecosystem, but ships still pass by or stop at this continent for scientists, tourists, and fishing professionals. With all those ships coming to and from the area, experts are now concerned about the growing threat of invasive species. A new study published in the journal Proceedings […]
Temperatures have been rising in the Arctic and Antarctic twice as fast as the rest of the globe, and it is changing the dynamics of the region. Beavers, whose damming activity increases the melting of permafrost, have been seen making the Arctic their new home, the ice shelf holding the enormous Thwaites Glacier in place […]
A crucial ice shelf in Antarctica is at risk of collapse within as little as five years, scientists at a meeting of the American Geophysical Union said on Monday. The Thwaites Eastern Ice Shelf, which holds a third of the crucial Thwaites Glacier in place, has been weakening and has developed cracks, satellite images showed. […]
The Pine Island Glacier is currently Antarctica‘s greatest contributor to sea level rise, and, now, a new study warns that it could be closer to collapse than previously thought. The research, published in Science Advances Friday, found that the vulnerable glacier had sped up by 12 percent over the last three years as the ice […]
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