More information: Huw J. Horgan et al, A West Antarctic grounding-zone environment shaped by episodic water flow, Nature Geoscience (2025). DOI: 10.1038/s41561-025-01687-3 Provided by ETH Zurich ...

The Antarctic ice sheet, which covers 98% of the continent, averages around 1.2 miles in thickness, with its thickest point reaching nearly 3 miles, the Australian Antarctic Program reports.

When McAdoo and Laxon made an ers-1 map of the seafloor off Antarctica, they discovered previously unknown fracture zones in what is now the ice-covered Amundsen Sea. Those fractures represent the ...

A new map released this week gives us a clear view of the continent as if its massive sheet of ice has been removed. What's under all that ice in Antarctica? New map has answers.

The puzzle for scientists is that the climate models they create can’t seem to match what they see with their own eyes. ... who sees modeling Antarctica’s changes as a big jigsaw puzzle.

Bedmap3 is the most fine-grain map to date of the landscape beneath Antarctica's ice. Scientists created it using more than 60 years' worth of data from satellites, ships and dog-drawn sleds.

Here's how tourists are solving a plankton puzzle in Antarctica. March 10, 2025 3:00 AM ET. By . Berly McCoy , Rebecca Ramirez , Regina G. Barber ...

The Antarctic water puzzle—how flooding contributes to ice melt. by Benedikt Vogel, ETH Zurich. ... How NASA's SPHEREx mission will share its all-sky map with the world. 22 minutes ago.

The scientists used the favourable conditions of the Antarctic summer for their research work, with temperatures of -10°C, light winds and 24-hour daylight. Drilling 500 metres through the ice sheet ...

The Antarctic water puzzle – how flooding contributes to ice melt. ETH Zurich. Journal Nature Geoscience DOI 10.1038/s41561-025-01687-3. Keywords ...