News

The claim: Changes in Antarctic sea ice coverage shows global warming is not happening. A Dec. 28 Facebook post (direct link, archive link) shows two maps of Antarctic sea ice dated Dec. 26, 1979 ...
There is currently less sea ice in the Antarctic than at any time in the forty years since the beginning of satellite observation: in early February 2023, only 2.20 million square kilometers of ...
A new study found that Antarctic ice shelves have shrunk by at least 30% since 1997. That's enough ice that if it melted, it would cover the continental US in 3 feet of water.
Antarctica’s huge glacial ice expanse and the surrounding sea ice cover are critical to regulating the climate, because it reflects the sun’s energy back to the atmosphere and space.
Sea ice that covers the ocean around Antarctica hit a record low surface area in the winter, a preliminary analysis of US satellite data shows, and scientists fear the impact of climate change is ...
In the last few years, Antarctic sea ice has been behaving erratically. Sea ice cover has been much more variable than it used to be, with anomalies lasting much longer than previously documented.
Sea ice at both the top and bottom of the planet continued its decline in 2024. In the waters around Antarctica, ice coverage shrank to near-historic lows for the third year in a row. The ...
Then, as Antarctic winter approaches, the ice begins to grow again. At its most expansive, the sea ice covers an area the size of Antarctica itself – essentially, the frozen continent doubles in ...
Emperor penguin populations are falling much faster than expected. Ice is melting beneath their chicks before they’re ready.
Drilling 500 meters through the ice sheet to the Antarctic mainland beneath, they encountered water and sedimentary rock. For the hot water drilling, they used a high-pressure nozzle and water at ...
Ice shelves cover around a third of the continental shelf—1.5 million square kilometers—but our knowledge is based on a handful of records from boreholes drilled through the ice shelves," he said.
There is currently less sea ice in the Antarctic than at any time in the forty years since the beginning of satellite observation: in early February 2023, only 2.20 million square kilometres of ...