Sep. 27, 2023 — Past cycles of climate change, along with human exploitation, have led to only small and isolated stocks of Atlantic walrus remaining. The current population is at high risk of the same issues ...
Sep. 12, 2023 — New research shows that amplified global warming in the Canadian High Arctic drove a profound shift in the structure of a river network carved into a permafrost landscape in only 60 ...
Sep. 12, 2023 — Research found that, in some western states, the amount of snow already on the ground by the end of December is a good predictor of how much total snow that area will ...
Sep. 11, 2023 — An international team of scientists has successfully conducted large-scale helicopter-based observations along the coast of East Antarctica and has identified pathways through which warm ocean water ...
Sep. 7, 2023 — New research has uncovered a possible clue as to why glaciers that terminate at the sea are retreating at unprecedented rates: the bursting of tiny, pressurized bubbles in underwater ...
Sep. 7, 2023 — Antarctica's vast ice masses seem far away, yet they store enough water to raise global sea levels by several meters. A team of experts has now provided the first systematic stability inspection ...
Sep. 4, 2023 — Atmospheric scientists have discovered abundant fine sea salt aerosol production from wind-blown snow in the central Arctic, increasing seasonal surface ...
Sep. 1, 2023 — As global ice dams begin to weaken due to warming temperatures, a new study suggests that prior attempts to evaluate the mass of the huge floating ice shelves that line the Antarctic ice sheet may ...
Aug. 24, 2023 — Emperor penguin colonies experienced unprecedented breeding failure in a region of Antarctica where there was total sea ice loss in 2022. The discovery supports predictions that over 90% of emperor ...
Aug. 21, 2023 — A new study shows that water underneath glaciers may surge due to thinning ice sheets -- a dangerous feedback cycle that could increase glacial melt, sea level rise, and biological ...
Aug. 16, 2023 — Human-caused climate change is shortening the snow cover period in the Arctic. But according to new research led by Earth system scientists, some parts of the Arctic are getting deeper snowpack than ...
Aug. 11, 2023 — With methods of so-called geoengineering, the climate could theoretically be artificially influenced and cooled. Researchers have now investigated whether it would be possible to prevent the melting ...
Aug. 8, 2023 — Extreme events in Antarctica such as ocean heatwaves and ice loss will almost certainly become more common and more severe, researchers ...
Aug. 2, 2023 — Loss of forest cover is associated with more frequent extreme flooding, as well as more frequent floods of any size, according to new research. While it's widely thought that loss of forest ...
July 26, 2023 — About 15 years ago, researchers reported that the timing of spring in high-Arctic Greenland had advanced at some of the fastest rates of change ever seen anywhere in the world. But, according to new ...
July 12, 2023 — A new radar technique developed by a graduate student allows imaging of the upper few feet of ice sheets on Earth and icy worlds. The technique uses instruments on airplanes or satellites to survey ...
July 7, 2023 — Scientists in Japan have used a global climate model to show that dust from land without snow cover in the Arctic is a major source of particles that form ice crystals in Arctic low-level clouds. ...
July 6, 2023 — As the Arctic warms, shrinking glaciers are exposing bubbling groundwater springs which could provide an underestimated source of the potent greenhouse gas methane, finds new ...
July 5, 2023 — Understanding when and where ships are entering areas of Arctic sea ice can help elucidate the potential impacts of vessel traffic in the ...
June 29, 2023 — A new study that uses rigorous mathematical models and statistical methods and finds declining snow cover in many parts of the northern hemisphere over the last half ...
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