Coast Guard’s most powerful icebreaker arrives home after more than 4-month deployment to Antarctica
U.S. Coast Guard Cutter Polar Star deployed from Seattle in November on the 146-day mission supporting Operation Deep Freeze.
Tiny particles bubbling up from the tops of melting sea ice into the Arctic sky may be a key, understudied element of cloud formation in that climate-sensitive region.
The Department of Homeland Security unit increased its annual target of arrests of individuals with criminal history or ...
A new short report alleges that Aviat Networks is not “generating the earnings it reports” but instead is borrowing those ...
Spread the loveIn a groundbreaking study published on April 2, 2026, scientists have unveiled a treasure trove of climate history embedded in Antarctic ice cores, dating back an astonishing 3 million ...
Scientists have long known that Earth was significantly warmer about 3 million years ago, with much higher sea levels.
Ancient Antarctic ice sheet cycles affected subtropical ocean productivity by altering nutrient circulation. The 40,000-year obliquity cycle played an unexpectedly strong role, revealing deep global ...
Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. Drilling through 500 feet of floating ice into the Antarctic Ocean floor, climate ...
Researchers extracted a 9.5-meter ice core from the Weißseespitze glacier in the Ötztal Alps in 2019 and analyzed it to learn about the history of Earth’s climate. But the glacier, seen here in 2023, ...
Researchers extracted a 9.5-meter ice core from the Weißseespitze glacier in the Ötztal Alps in 2019 and analyzed it to learn about the history of Earth’s climate. But the glacier, seen here in 2023, ...
Researchers of the Ca' Foscari University of Venice and the Austrian Academy of Science drill an ice core at Weißseespitze, Ötztal Alps, in 2018. Photograph by Prof Andrea Fischer. Ice cores taken ...
High-altitude glaciers in the Western European Alps have yielded crucial records of anthropogenic air pollution, revealing a sharp rise in pollutant levels over the past two centuries due to ...
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