Tag: Antarctica
June 22, 2023
Highest Honor in Antarctic Exploration Goes to Ian Dalziel
Ian Dalziel of The University of Texas at Austin has been honored with the Polar Medal — the United Kingdom’s top award for polar exploration….
Read MoreAugust 15, 2022
Underwater Snow Gives Clues About Europa’s Icy Shell
Below Europa’s thick icy crust is a massive, global ocean where the snow floats upwards onto inverted ice peaks and submerged ravines. The bizarre underwater…
Read MoreMay 9, 2022
Newly Discovered Lake May Hold Secret to Antarctic Ice Sheet’s Rise and Fall
Scientists investigating the underside of the world’s largest ice sheet in East Antarctica have discovered a city-size lake whose sediments might contain a history of…
Read MoreSeptember 10, 2021
UT Joins NSF-Funded Center for Oldest Ice Exploration
The University of Texas at Austin has joined a National Science Foundation-funded center to find the world’s oldest ice in Antarctica – 1.5-million-year-old ice that…
Read MoreJune 17, 2020
Egg from Antarctica is Big and Might Belong to an Extinct Sea Lizard
In 2011, Chilean scientists discovered a mysterious fossil in Antarctica that looked like a deflated football. For nearly a decade, the specimen sat unlabeled and…
Read MoreDecember 14, 2017
Global Sea Levels Could Rise ‘Up To Five Metres’ If Certain Antarctic Ice Sheets Melt
An Antarctic ice sheet found to be less resistant to warming temperatures than previously thought could raise sea levels by as much as five metres if it…
Read MoreDecember 13, 2017
East Antarctic Ice Sheet Has History of Instability
The East Antarctic Ice Sheet locks away enough water to raise sea level an estimated 53 meters (174 feet), more than any other ice sheet…
Read MoreNovember 20, 2017
Paleo Lakes Hold Climate Clues
In Antarctica, some lakes that formed during the last ice age stuck around for up to 10,000 years. The sediment these “paleo lakes” left behind…
Read MoreNovember 1, 2017
Intensifying Winds Could Increase East Antarctica’s Contribution to Sea Level Rise
Totten Glacier, the largest glacier in East Antarctica, is being melted from below by warm water that reaches the ice when winds over the ocean…
Read MoreOctober 12, 2016
Oldest Known Squawk Box Suggests Dinosaurs Likely Did Not Sing
The oldest known vocal organ of a bird has been found in an Antarctic fossil of a relative of ducks and geese that lived more…
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